Due to the serious epidemic , mask fliter is in great demand,the cost of materials and products has increased.
At present, the supply is in short ,we will ship in order according to the order you purchased .Please wait patiently and don't refund maliciously. As long as the cost of the product is reduced, we will reduce the price.Good day! 2020.02.03.
Five layers of PM2.5 air mask filtering
20/40pcs mask fliters, suggest replace the fliters every week of uses for the best effect
PM 2.5, ideal to protect your mouth and face from Dust, Haze, Germs, Allergies,Smoke,Pollution,Ash, Pollen,Gardening,Crafts