12PC adult Gasket Màsk_Filters Activated Carbon Breathing Màsk_Filterss Feature: Suggest replace the fliters every day of uses for the best effect Ideal to protect your mouth and face from Dust, Haze, Germs, Allergies,Smoke,Pollution,Ash, Pollen,Gardening,Crafts Have three-dimensional sewing, you will form inserting the Màsk_Filters into Fliters Size:120x80mmSuit for most adult mouth insided with fliter slot How To Use: step1:After washing your hands,take out the product step2:place the pad in the to prevent slipping step3:Install the pad,fit your face and wear the correctly Package included: 12x Màsk_Filtersstep1:After washing your hands,take out the product. step2:place the pad in the to prevent slipping. step3:Install the pad,fit your face and wear the correctly. Fliters Size:120x80mmSuit for most adult mouth insided with fliter slot. Have three-dimensional sewing, you will form inserting the Màsk_Filters into. Ideal to protect your mouth and face from Dust, Haze, Germs, Allergies,Smoke,Pollution,Ash, Pollen,Gardening,Crafts. Suggest replace the fliters every day of uses for the best effect.