❤kn95 mask-very suitable for daily protection, preventing allergens and pollutants in the air to help you breathe easily, and also prevent others from coughing and sneezing. These are not hospital or medical grade masks and are for consumer use only. ❤[5-layer structure]-These masks are made of non-woven inner and outer layers, a middle layer made of filter cloth and two layers made of soft PP cotton. Unlike a cloth face mask, it has a fluid-proof effect and prevents large drops or sprays of body fluids. ❤[Comfortable fit design]-Comfortable super soft elastic earrings, made of non-woven skin-friendly fibers, designed to eliminate the pressure on the outer ears. The nose clip is flexible enough to be properly shaped. Avoid fogging when wearing glasses for a long time. ❤[The best size for yourself]-The disposable mask fits comfortably on the faces of most adults. This is a good outfit for any family first aid kit. ❤ [Wearing method]: After putting on the mask, please check the air tightness. Check to make sure that the mask is firmly fixed on the face. Wash your hands properly before putting on or taking off the mask.