These face masks feature a 2-pack with different-colored designs and adjustable straps. Reusable face mask. (NOT FOR MEDICAL USE!). Wash daily at 60°C. Always follow your national health institution's recommendations, even when wearing the mask. This mask reduces exposure to dust, allergens, germs and bodily fluids. However, this mask is not a respirator and will not eliminate the risk of contracting disease or infection. Due to hygienic reasons this item can not be returned once this bag is opened. Length: 18 cm / 7.8 in. Width: 13 cm / 5.1 in..