Sell 5/10/20 Pcs PM2.5 Filter Paper 5 Layers Activated Carbon Anti Dust Masks Filters Replacement best price

Feature: 1.Ideal to protect your mouth and face from Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts. 2.Five layers of PM2.5 air m^sk filtering, have three-dimensional sewing, you will form inserting the filter into filters. Size:120x80mm, Suit for most mouth m^sk inside with filter slot 3.How To Use: step 1: After washing your hands, take out the product; step 2: place the m^sk pad in the m^sk to prevent slipping; step 3: Install the m^sk pad, fit your face and wear the m^sk correctly. Specification: Item Type: Mouth M^sk Filter Paper Item Size: 12CM * 8CM Package List: 5/10/20/30/50 * Mouth M^sk Filter Paper