About this item5-Layer Protective KN95 Mask: Disposable face masks are made of 2 layers of non-woven fabric, 2 layers of melt-blown fabric, and 1 layer of hot air cotton. Premium material skin friendly, non-irritating, high filter efficiency over 95%, fit GB2626-2019 standardIndividually Wrapped: Included 50pcs masks disposable KN95 fashion match nicely with daily clothes. Lightweight foldable individually wrapped perfectly placed in backpack, purse, pocketComfortable 3D Design: KN95 face masks are designed according to the adult face shape to to offer full coverage of the nose mouth and chin and enough space to breathe freely. With high elastic ear loops and adjustable nose clip for comfortable fitWidely Use: KN95 breathable protection mask fits adults women men, suitable for use in public places, travel, schools, offices, supermarkets, factories. Protecting you from dust, smoke, pollen, haze, air pollutionDisclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s.