【5-Ply Protective Layer】The individually wrapped KN95 face mask consists of 2 layers of non-woven fabric, 2 layers of melt-blown cloth and 1 layer of hot air cotton. With skin-friendly non-woven fabric, this mask is comfortable. It effectively absorbs the moisture.【High Quality KN95 Mask】 Our KN95 face mask which can greatly prevents unfiltered air from entering directly, could be protected from dust, small particles of air, pollen and much more and can protect you at critical moments.【3D Design】The well-made 3D face shape of mouth mask completely tights around face, mouth, nose and chin. With high elastic and soft ear band, the mask offers you a comfortable wearing experience, which perfectly protects your ears. Its premium quality fabric provides high level breathing protection.【Upgraded Packaging】Our package includes 30 PCS face mask, which can avoid the pollution caused by touch when taking the mask. Can be perfectly placed in your backpack, purse and pocket. Convenient to carry and use.【Warranty】Provides a three-year effective warranty, applicable to all public places such as home, school, indoor and outdoor. Disclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s.