Made of soft, washable, polyester/cotton with adjustable ear straps of soft, stretch cotton.
This face mask has a pocket to insert a carbon filter. Your order comes with 4 5-layer activated carbon filters effective in blocking PM2.5 (Particulate Matter) haze, dust, and other fine particles (recommended to replace filter 1 to 2 times per week). These added layers of protection will also significantly reduce the inhalation of environmental hazards such as second hand smoke or automobile exhaust. Includes 3 aluminum nose pieces with adhesive backing for a tighter seal. Non-returnable.
Adult, One Size Fits Most, Width 8” , Nose 5” | Poly/Cotton