50/100Pcs Black KN95 Face Mask 5 Layer Disposable Mask Non Medical Use

10/30/50/100 Pcs KN95 Protective 5 Layers Face Mask PM2.5 Disposable Respirator. What is a KN95 mask?. KN95 mask with filter. Black KN95. White KN95. The material of the dust mask must be non-irritating and non-allergenic to the skin, and the filter material is...

50/100 Pcs Black KN95 Face Mask 5 Layers Cover Protection Masks KN95

Furthermore, the protection KN95 mask is lightweight and foldable, equipped with an adjustable nose clip and elastic ear hooks. Not easy to drop, no need to adjust it when you work. This design can help the mask perfectly attach onto your face with four sides...