Packaging changes can happen - I usually go to Korean and legit distributor sites to see if there have been packaging updates. Sometimes other masks end up going into your mouth you inhale hard but this one doesn't for me. I feel safe wearing this. Adjustable mask nice for little faces, and lasts through the day without tearing. The BLUNA is listed as having the front face at about slightly over 8~ cm tall. This product not eligible for returns/all sales are final. But that does little good if gaps around the mask let air in freely. To find ones that are legitimate, Prather recommends the Web site Project N95. KN FLAX [20Packs] KF-94 - Face Protective Mask for Adult (White) [Made in Korea] [20 Individually Packaged] Premium KF-94 Certified Face Safety White Dust Mask for Adult [English Packing], H.A.C PLUS [50 Pack] KF94 face mask, Made in Korea, Sold by Authentic Brands Korea [English package], 30 Pack INT Black KF94 Mask Certified, 4-Layered Face Safety, Patented Adjustable Earloop, Individually Sealed Package"MADE IN KOREA". Such masks are designed for small faces and are easy to put on. Air Queens F D A 510 K approval has an over the counter (OTC) indication. Thank you for your honesty! CONTACT US : +1 628-899-2065 orKollecteUSA@Kollecte.com. For more information, visit: https://worldmasks.net/. To me, the minimum I want to see people wear is a KN95 or KF94 with the Delta variant, Collins says. This product is from a small business brand. Highly recommended. The Air Queen comes in both Adult and Child Sizes. BFE (Bacterial Filtration Efficiency) 99.9%. All rights reserved. We do have other listing that. by using BLUNA Face fit KF94 For Adults we insure protection for your loved ones. (For comparison, he found that a surgical mask alone had between about 50 and 75 percent filtration efficiency, depending on the fit, and a good cloth mask had about 70 percent.) Puri Black- 23:12https://behealthyusa.net/collections/dr-puri-brand/products/kf94-mask-medium-white-kfda-fda-ce-approved-us-version-english-package-1?variant=36887199776932Kleannara- 33:13Supplied by ViewerAll Keeper Black - 30:49https://www.everydaybeautylab.com/all-keeper-kf94-face-mask-black-all-keeper-kf94-1pcs/Arun KN95 External Nose Clip- 26:17https://longanmerch.com/products/arun-kn95?variant=34450833866796ILWOUL KF94- 28:22https://behealthyusa.net/collections/ilwoul-brand/products/ilwoul-kf94-mask-kfda-approved-fda-registered-100pcsBonafide Powecom KN95(Headband) - 14:70https://bonafidemasks.com/kn95-respirator-mask-headband-style-fda-authorized/Arun KN95 Internal Nose Clip-29:36https://longanmerch.com/products/arun-kn95?variant=34450833834028All Keeper White- 31:54https://www.everydaybeautylab.com/all-keeper-kf94-face-mask-white-all-keeper-kf94-1pcs/ILWOUL KF80- 34:43https://behealthyusa.net/collections/ilwoul-brand/products/ilwoul-kf80-mask-kfda-approved?variant=36887430103204FLTR95 KN95- 35:54https://www.costco.com/fltr95-sealing-face-mask%2C-100-masks.product.100670394.htmlWeeCan Cloth Mask- 37:58https://longanmerch.com/products/wecan-cottonmask?variant=34320472604716 But so glad to know theyre legit. They fit perfect and secure. Our customers have published thousands of positive reviews because they trust us to provide genuine and reliable protection. Discover world-changing science. S$3.00 Easy to wear all day. Santa Clarita Tourism Office 23920 Valencia Blvd, Ste. Masker Duckbill Dewasa Protevtive Face mask - CCare Pink di Tokopedia Promo Pengguna Baru Pasti Ori Garansi 7 Hari Cicilan 0% Kurir Instan. Please click Accept Cookies to continue to use the site. Breathable and comfortable KF94 (Korea FDA certified) BFE (Bacterial Filtration Efficiency) 99.9% tested by KOTITI, Korea Four layers protection with KF94 standard Individual packaging Mask for adults [ L size] White OR Black colour 100% Made in Korea Available in Adult & Kids sizes. BLUNA Face fit Mask for adults color Black Breathable and comfortable KF94 (Korea FDA certified) BFE (Bacterial Filtration Efficiency) 99.9% tested by KOTITI, Korea Four layers protection with KF94 standard Individual packaging Mask for Adults and kids White and Black colour 100% Made in Korea Free Shipping on Orders Over $60+ (within USA). Filtration generally refers to the percentage of particles the mask material blocks. Hes five years old. [EXCELLENT SAFETY] 4-Layers with high quality Melt-Blown layers that filters out 94% of particles with an average size of 0.4 . I worry how this would affect the filtering efficacy. (No return or Exchange on this item)Due to Covid-19, we don't St Patricks Day Special 10pcs Mix & Match, St Patricks Day Special 30pcs Mix & Match, 10pcs Mix & Match KF94 Sampler Kit - It's your choice, Pick, Try what you want, 50pcs Mix & Match Special - Now You can choose any masks you want! Continue reading with a Scientific American subscription. While the 3M N95 is the gold standard for health care workers in . Would buy again from this site. At the same time, both agencies said there was little risk of aerosol transmission of SARS-CoV-2. Lanyard?? Excellent coverage. Collins has a mask-testing setup in his bathroom, where he assesses masks filtration efficiency by generating aerosols of sodium chloride (salt). The first time, I got one mask with a rubber band on it, apparently previously containing the other nine. In case you need to wear a facial mask during most parts of the day, you'll be glad to know that the Bluna KF94 mask is both anti-fog and anti-slip. Unfortunately, it took two tries to get what I ordered. I find I can breathe and talk well in these masks. We source the highest quality products. But the pressure drop was almost twice as high as that of an N95. - What is the difference between 2D Mask and 3D Mask? So, if you have children, you may want to consider buying the Bluna KF94 mask. Please try again later. Why arent more people wearing them? Sale price The newer ones are slightly bigger too. 165-1 Chunui-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do, South KoreaCEO / ShaheriBusiness Registration Number( MASKOREA ) 696-54-00691E-mail : [emailprotected]Phone Number : +821058089690, Save Up to 70% Off With Huge range of the Korean's finest masks, Best deals and lowest prices online +Free Shipping, BLUNA Face fit KF94 For Adults | Black-Adjustable, BLUNA Facefit KF94 Mask Black-Adjustable(Adult), 165-1 Chunui-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do, South Korea, Business Registration Number( MASKOREA ) 696-54-00691, BLUNA KF94 White Mask Adjustable | Adults, Air Queen Large Size Anti-Droplet /2 pcs per Pack, Air QUEEN Neo NanoFiber Filter Mask 4 Colors FDA, Welkeeps Yellow Dust Disinfection For Adult. Very satisfied with the youth mask. Adjustable loops for tight fit. But whats more concerning to me is that its not so much printed as it is imprinted, and the material seems thinner where the imprint of the name is. That all said, it might not be Bluna but it might be a perfectly good KF94. I found myself giving the mask to family members telling them how great it was and that I felt they would really like trying it . I do not have to adjust them constantly like other masks Ive tried. Also, on the back, which I didnt post, below the pictorial for wearing the mask properly, there are standard warnings, and they are worded a little differently on each package, so its not a total replica. How do i use the lanyard it comes with, A: Where did you buy yours from? Elegant, ultralight, ultra-thin, it is perfectly adjustable to the face, very comfortable to wear, very breathable. Above all Renowned DuPont filter with three-dimensional structure allows easy breathing and comfortable wearing. (For comparison, NIOSHs N95 standard requires manufacturers to measure leakage through the respirator material itself. Tried many over the years. CONTACT US : +1 628-899-2065 orKollecteUSA@Kollecte.com. Learn more Be Healthy is the Official Distributor of "Blue Industry" masks in the United States of America. Featuring an earloop and nose bridge design, the Bluna KF94 mask is adjustable to ensure that it fits well. The Mask Nerds top picks can be found in this video. Couldnt figure it out last night and it was too late to use my brain ha. Bluna FaceFit KF94 Amazon Mask Review Using NIOSH N95 Filtration Testing Standard AccuMed Tech 2.75K subscribers Subscribe 2.3K views 10 months ago Today we will review the Bluna FaceFit, a. One of the best things about the Bluna KF94 mask is that it is available for both adults and kids. But how well does it actually work? RespoKare Anti-Viral Mask - 5 or 24 Pack ($2.75+ per mask), 3M 6000 Kit with P100 Filters, Half-Face Respirator Assembly, 3M 9205+ Aura N95 NIOSH Mask - 5 or 15 Pack ($3.7+ per mask), RespoKare N95 NIOSH Mask - 5 or 30 Pack ($4.50+ per mask), 3-Ply Face Masks / Imported - 50 pack ($0.14 per mask), 3M 6000 Kit with OV/P100 Cartridges (Organic Vapor), Half-Face Respirator, Nitrile Gloves Multi-Purpose, Industrial Grade - Box of 100, Medical ASTM 2 Masks / FDA Cleared - 50 Pack ($0.60 per mask), 3M 2091 P100 Filters, Particulate - Set of 2, 3M 60921 Cartridges/Filters, Organic Vapor, P100 - Set of 2, Gerson 1730 N95 NIOSH Mask - 5 or 20 Pack ($3+ per mask), SAS Safety 8610 N95 NIOSH Mask - 5 or 20 Pack ($3.00 per mask), 3M 8210 N95 NIOSH Mask - 2 or 20 Pack ($2.95+ per mask), 3M 60926 Multi-Gas/Vapor P100 Cartridges - Set of 2, Face Mask Travel Kit - 10 Pack ($0.30 per mask), Medline N95 NIOSH Mask - 5 or 20 Pack ($2.50+ per mask), Moldex 2200/2201/2207 N95 NIOSH Mask M/L & S - 5 or 20 Pack ($2.99+ per mask), 3M 8515 N95 NIOSH Respirator w/ Valve - 10 Pack ($5.00 per mask), 3M 8233 N100 Premium Respirator w/ Valve - Package of 1 ($15.00 per mask). [COMFORTABLE DESIGN] Adjustable ear loop design with soft/lightweight lint-free material and 3D structure fits ergonomically around the contours of your face giving you a comfortable feel and excellent breath-ability while wearing all day. I think these are the third batch of these masks we've gotten, and the first in a different color -- which are every bit as comfortable as the originals. This strategy, which the CDC has recommended, combines the filtration efficiency of the surgical mask material with the fit of a cloth mask. I personally doubt that there really good fakes of them since they can be bought from Korea for so cheap (40 something cents retail including shipping from the company). Great service. BLUNA CE FFP2 mask Facefit Easy Breath 100count FREE Shipping CE FFP2 mask New generation in Nanotechnology FFP2 Mask in Nanofibers from Korea, with a filtration efficiency greater than 99%. Oh, also, mine doesn't even say ccm or kn flax, it doesn't have a logo at all in the corner anyhow, did you ever determine if these new ones were legit? Essential workers and workers who routinely wore respirators before the pandemic should continue wearing N95 respirators, she continued. The second try (Amazon arranged a new delivery 8 days later) I received the 10 masks in a very stinky perfumed bag. /per, BFE (Bacterial Filtration Efficiency) 99.9%. Sold in individual packaging to guarantee the hygiene and sterility of the mask. Comfort is also an extremely important metric: a mask does no good if people simply find it intolerable to wear. [EXCELLENT SAFETY] 4-Layers with high quality Melt-Blown layers that filters out 94% of particles with an average size of 0.4 . All of these masks had close to 99 percent filtration efficiencies and fairly low pressure drops in Collinss setup. I love these masksthey are my favorite! BLUNA 3D FaceFit mask [KF94] - Adults S$1.70 S$3.00 Tax included. Our little guy loves these masks. It is a bit odd that it says Bluna unless it's for FFP2 labeling or they are starting to try to advertise on the mask (there are other companies that do this). Cloth masks are okay, too, she adds, as long as they have three layers. We source the highest quality products. Press the space key then arrow keys to make a selection. Yet it was not until September 10 that the CDC finally updated its guidance to say the general public could wear N95s and other medical-grade masks now that they are in sufficient supply. You can adjust them and they are comfortable. In fact, when tested in Germany,it obtained "Excellent" rating for skin irritation even if you need to wear it for prolonged hours. Besides respirator masks, we discuss the larger subjects of general respiratory protection, air filtration, HEPA filters, PPE, and Covid-19 mitigation. Air Queen nano-filter technology filters particles down to 0,1m, 97% particle filtration (exceeding the 95% threshold, Certified and tested according to highest quality standards, High filter durability & moisture resistance, Breathe easy with lowest breath resistance, Perfect tight fit with nose and chin cover, Ultra-light and maximum comfort with only 4,38g weight, Skin comfort / very good skin compatibility, Exact fit with wide nose piece for different face shapes. Its not bulky and I am able to breath not like other mask. 4-Layers with high quality Melt-Blown layers that filters out 94% of particles with an average size of 0.4 . Their prices are fair. A year ago we could say that we were concerned about shortages for health care workers, so we were telling people to make your cloth mask, and any mask is better than no mask, says Linsey Marr, an environmental engineer and aerosol science expert at Virginia Tech. 1996-2023, Amazon.com, Inc. or its affiliates, BLUNA FACE FIT ::GENUINE:: Premium 4-Layer [LARGE-BLACK/WHITE] KF94 Face Mask [Adjustable Ear Loop][Made in KOREA]. Though you might have English packaging which is rarer. Elegant . The U.S. gold standard, N95s, are certified by the CDCs National Institute for Occupational Safety and Health (NIOSH). Join the Protectly family for product insights and promotions, Address: 3055 NW Yeon Ave, Suite 41, Portland, OR 97210, Phone/Text:(800) 875-1843| Email: support@protectly.co. It stays in place even when talking for extended periods of time. This is the only mask I've found anywhere that fit my very small-faced toddler and then preschooler. The mask filtration performance is BFE 99.9%. Has anyone else gotten a packaging like this, and/or can confirm whether theyre legit or counterfeit? Knowledge awaits. Reviewed in the United States on October 14, 2021. Fitted my kids well. Reviewed in the United States on August 30, 2021. And OSHA measures how a respirator fits on someones face, which often involves wearing an N95 in an enclosed space with saccharin or another distinctly flavored test aerosol sprayed in: if the wearer reports tasting the substance, the mask fails the fit test.). These are great quality. Bluna certified KF94 adjustable masks. Definitely will but again. This thread is archived. The 2010 US Census reported the city's population grew 16.7% from the year 2000 to 176,320 residents. NIH Study on Effectiveness of KF94 and N95 masks. This means that you'll get masks with the highest level of hygiene without any contamination. One reason people may be reluctant to use KN95s and similar masks is because they are usually considered disposable. Press J to jump to the feed. They fit perfect and secure. I believe Aaron tested the new ones and they are still the same efficiency. For anyone needing oxygen this mask will make your breathe easier. They arent supposed to be worn again, but I put them in a paper bag at the end of the day, Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. Renowned DuPont filter with three-dimensional structure allows easy breathing and comfortable wearing. Reviewed in the United States on March 13, 2021. The Air Queen earned a 510 K clearance by the F D A and a classification as a N 95 substantial equivalent after rigorous testing by Nelson Laboratories. Support small. They shipped the wrong color on the order but they resolved it. But given what scientists know nowespecially with the viruss highly transmissible Delta variant spreading and people spending more time indoors in schools, for exampleI think the CDC should be recommending high-performance masks for everyone when theyre in these risky indoor situations, she says. Masker KF94 Korea Face Mask Non Medis - Mou GreenMoca di Tokopedia Promo Pengguna Baru Pasti Ori Garansi 7 Hari Cicilan 0% Kurir Instan. Adjustable nose-bridge and earloop design is also perfect for those with glasses. For Size Large, take a look at LG KF94 product listing. Safe yet comfortable even if it is worn for prolonged hours. Still, however, the CDCcontinues to recommend that N95 respirators should be prioritized for protection against COVID-19 in healthcare settings, wrote CDC spokesperson Jade Fulce in an e-mail to Scientific American last week. (No return or Exchange on this item)Due Be Healthy is the Official Distributor of "Blue Industry" masks in the United States Of America. The Bluna KF94 mask features a 4-layer of highest grade materials for >94% filtration of harmful particles. I found myself giving the mask to family members telling them how great it was and that I felt they would really like trying it . I was so sad when it was out of stock and now I am glad that it is back in! Recommended for regular/medium size faces. - Black / White / Kids, Blue KF94 Tiger 3D Mask (Small White - Kid Size) - 100pcs Special, Special Blue KF94 3D Mask (Large Black - Adult Size) - 100pcs Special + Free Shipping, Special Blue KF94 3D Mask (Large White - Adult Size) - 100pcs Special * + Free Shipping, Blue KF94 Mask Mix & Match 100pcs Special Deal, POSH KF94 + Blue Bon Color Mask Mix & Match 100 pcs Special Deal, POSH KF94 Mask Mix & Match 10 pcs Sampler Kit, POSH KF94 Mask Mix & Match 50 pcs Special Deal, POSH KF94 Mask Mix & Match 100 pcs Special Deal, Blue KF94 3D Mask (Large Black - Adult Size), Blue KF94 3D Mask (Large White - Adult Size), Blue KF94 2D Mask (Large Black - Adult Size), Blue KF94 2D Mask (Large White - Adult Size), Blue KF94 2D Mask (Small Black - Kids Size), Blue KF94 2D Mask (Small White - Kid Size), Blue KF94 2D Mask (X-Small White - Toddler Size), Blue KF94 Tiger 3D Mask (Small White - Kid Size). Please try again. We will provide an update soon. The European equivalent of the N95 is the FFP2 respirator, which filters at least 94 percent of particles. The masks are great, especially the adjustable ear loops. Kollect is my go-to for purchasing masks. It doesn't hurt my nose or ears. They shipped the wrong color on the order but they resolved it. Bluna Facefit KF94 Black-Adjustable(Adult) C . All sales are final. So, if you have children, you may . BLUNA FACEFIT KF94-LARGE/WHITE (ADULT SIZE) Protects against Ultra-fine dust and infection. Wearers of nano-filter surgical masks, specifically Air Queen products, were found to have. They have been widely available and relatively affordable for months and provide better protection than cloth or surgical masks. It can be used more safely with it's excellent defense performance. Your question might be answered by sellers, manufacturers, or customers who bought this product. Great customer service and quick to respond. 3M N95 Respirator, VFlex Particulate Respirator 9105, Disposable, Sweeping, Sanding, Grinding, Sawing, Bagging, Dust, 50/Box, (100 Count) Good Manner KF94 Protective Face Safety Mask (White) Made in South Korea. I saw that post, but these ones are different than that. Like most KF94 masks, the Bluna Facefit are produced in South Korea. . Thank you. Roman helped me over the phone determine which masks would work well for my family and sure enough he was right! We aim to ship within 2 business days or less from Portland, OR. Ive been buying Bluna Facefit KF94 kids masks for over a year now, and this latest batch is in slightly different (maybe updated?) Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. It did not collapse in toward my mouth when I spoke and this was very helpful. post the listing from whom you bought it. My son loves wearing these masks. Yes, I immediately noticed a glue scent on the new Bluna masks that I bought in June 2022, and they have the word "Bluna" on them. Please make sure that you are posting in the form of a question. Great customer service and quick to respond. I just received a shipment of the "KN FLAX" marked masks from kollecteusa today from the Bluna FaceFit restock. Sorry, we were unable to perform your search at this time. Thanks for reading Scientific American. An issue with commercially available high-filtration masks is that they may not come from reputable suppliers. Reviewed in the United States on October 13, 2021. Thanks so much! There was a problem completing your request. Individually packed to fulfill hygiene standards for product safety. In his free time, he makes YouTube videos in which he tests and reviews high-filtration masks made by various manufacturers. It is located about 35 miles (56 km) northwest of downtown Los Angeles, and occupies most . The article includes information on how to find masks that protect the wearer from infection even when others are not wearing a mask. Not all experts agree that high-filtration masks are necessary for everyone. Customers rate us 4.6/5 based on 2927 reviews. Very satisfied with the youth mask. The Air Queen has greater breath ability and comfort than the N 95, surgical or cloth masks which is vital to nurses who have to remain so active during so much of the day. Dive in and discover how to find the right mask and fit test it to ensure a good seal. Moreover, masks are packed individually. The Bio For Preschool Kids 'U&I' KF94 Adjustable(XXS-White) Carrie Bradean. I had seen those Bluna-type masks on the KN Flax (which is a good mask maker in its own right) store on Amazon. I am on supplemental oxygen 24/7. You should've bought them from Gmarket, it's a lot safer than amazon. New Blue KF94 Tiger 3D Packaging. It looks like WhatsApp is not installed on your phone. Receive our latest updates about our products and promotions. Santa Clarita is the fourth largest city in Los Angeles County, California, United States and the twenty-fourth largest city in the state of California. The most important layer of protection, Prather says, is to never let the virus get out in the air in the first place., Tanya Lewis is a senior editor at Scientific American who covers health and medicine. Unit price surgical masks significantly lowered the risk of infection, The Pandemic's Mental Toll, and Does Telehealth Work? (Pack of 10) Good Day Korea Black Disposable KF-94 Face Mask 4-Layer Filters Breathable Comfortable Protection, Protective Nose Mouth Covering Dust Mask Made in Korea. The straps at the side of the mask are helpful to secure it to the sides of your face. Bluna Facefit KF94 Black-Adjustable(Adult), UPS/FedEx GROUND FREE SHIPPING WITH ORDERS OVER $100 in USA (Hawaii-USPS Priority) WHOLESALE INQUIRIES contact@kollecte.com**Pick Up Service Available NOW**, FREE SHIPPING WITH ORDERS OVER $100 with UPS/FedEx **Pick Up Service Available NOW**, ** total_quantity ** | ** unit_price ** / ** unit_measure **, Happylife Goodday KF94 Youth(Black)-English Packaging. It is comfortable to wear, and it easily adjusts to the shape of your face. Ever since the new coronavirus pandemic hit us, we are always looking for the best facial masks to protect us. Kids - fits ages 5-13. the quality test shall be carried out with a certified testing laboratory. Air Queen mask is a F D A 510 k approved surgical respirator (K172500) with a use indication as follows, to be worn by operating room personnel during surgical procedures to protect both the surgical patient and the operating room personnel from transfer of microorganism, body fluids and particulate materials. Therefore, the mask provides the maximum protection while being used even in day-to-day activities.Above all. Even when adjusted they come up high on the face and interfere w their eyes. FACE-FIT* Design allows you to wear it closely to fit the wearer's face size. Too big for 4 year old faces. KF94 is the South Korean certified equivalent to the N95 and the KN95 masks. Adjustable ear loop design with soft/lightweight lint-free material and 3D structure fits ergonomically around the contours of your face giving you a comfortable feel and excellent breath-ability while wearing all day. Blue KF94 2D Mask (Large White - Adult Size) 15 reviews $35.00 from $30.00 -14% Select options Blue KF94 2D Mask (Small Black - Kids Size) 18 reviews $35.00 from $30.00 -14% Select options Blue KF94 2D Mask (Small White - Kid Size) 38 reviews $35.00 from $30.00 -14% Select options Blue KF94 2D Mask (X-Small White - Toddler Size) 5 reviews In addition to the health and cost benefits, another key advantage of the Air Queen relates to its ability to distribute directly to the public. All sales are final. I love these masksthey are my favorite! The photos might skew it, but in person, the two look totally the same. Sounds like Bluna has updated their packaging slightly as well as their masks. Brand: BLUNA FACE FIT BLUNA FACE FIT ::GENUINE:: KID's KF94 Certified 3D Safety Face Mask [SMALL] [Adjustable Ear Loop] [Made in Korea] 73 ratings | 5 answered questions $2299 ($2.30 / Count) Color: White (10 Pack) See more About this item Non-Woven Ear Loop closure Bluna Adjustable KF94 Mask Adult/Kids - 10 Pack ($2.25 per mask), KF94 Rating Certified by the government of South Korea, Individually sealed for highest hygiene standards and product safety, KF94 is the South Korean certified equivalent to the N95 and the KN95 masks. 2. Available in black and white, both men ad women can wear these masks. Free shipping for purchase above $80. He then uses a condensation particle countera device that measures the concentration of particles inside and outside a mask he is wearingto determine the total inward leakage through and around the mask. Special design and material to prevent fogging and slipping. Unfortunately, it took two tries to get what I ordered. Some cloth masksincluding those outfitted with coffee filtershave this problem. Available in Adult & Kids sizes. Featuring an earloop and nose bridge design, the Bluna KF94 mask is adjustable to ensure that it fits well.