Brand: FLEXMONFilter Class: KF94Size: 1 Count Pack of 5Color: WhiteNumber of Items: 5KF94 KIDS MASK: XS size for little kid use. “Do not use on a child under 2 years old” The KF94 mask significantly reduces wearer’s exposure to airborne particles. KF94 offers maximum protection over regular mask.COMFORTABLE ERGONOMIC 3D DESIGN: Unique 3D Tri-folding ergonomic design provides a closer, more secure fit around nose and cheeks and cover the chin. Structure for more interior space giving your child a comfortable and breathe more smoothly while wearing all day. Ear-loop with adjustable function and aluminum nose wire for better airtightness.GREAT SAFETY: 4-layer fabric structure with high efficiency filters, premium quality ‘KF’ for Korea Filter. KF94 is 94% effective at filtering out and protects against fine dust and small particles.PREMIUM QUALITY: All materials are 100% made in Korea with outstanding quality with premium fabric for easy breath. Top reviews from the United States , Works great with my 2years old !!! 5 stars Works great with my 2years old !!! I have a very mask-resistant two-year old, which was a challenge when masks were required in daycares for kids 2 in NYC. I tried the pricey Happy Mask in a fun pattern and also disposable cheapo ones with car prints. He tolerated the latter sometimes, and he wouldn’t have anything to do with the Happy Mask. Finally I found these. Something about the breathing space it provides and the give of the elastic ear bands made these the most tolerable. Plus I love that these are high filtration so that if I ever need to reach for masks again such as during another surge, these are an option. I was worried about sizing but these will work for most young toddlers. They also fit my two-year old’s face quite well. The only drawback is that they’re pricey. I did reuse them for a few days at a time. Fits perfect on my 2,5 years old, 5 stars Fits perfect on my 2.5 yr old son I would say it fits comfortably on my 2.5 yr old son. He’s more used to wearing cloth masks, but seemed able to keep this one on for most of the duration of our flight to HI 5-6 hrs before asking to wear his cloth mask. Fit was perfect on him with no openings on the sides. It came in a pack of 10- individually packaged masks and seems great quality. Great perfect 5 stars Fit my 4 year old! Bought 2 different types of kids’ masks for my 4 year old to wear in a flight. These fit her perfectly. I was so happy to find sturdier masks that also fit correctly! You and I KF94 Face Mask