Sell Zerti 10/20/30/50/100Pcs PM2.5 Protective Filter 5 Layers Replaceable Anti Haze Filters for Outdoors best price

Decription: Feature: Dust mouth cover replacement filter material: Non-woven, Active Charcoal cloth. Compatible with majority of Dust mouth cover available in the market PM 2.5, best to protect your mouth and face from Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc. Five Layer Protection: 1st layer of spunbond cloth filters micron-level dust. 2nd layer filters industrial pollutants, automobile exhaust, passive smoking, and pollen allergens. 3rd layer of active carbon cloth filters micron-level dust. 4th layer offers filter density for smaller material. 5th layer of spunbond cloth filters out all kinds of harmful substances. Specification: Name: Replacement Protective Filter Paper Qty: 10/20/30/50/100Pcs Material: Non-woven, Active Charcoal cloth. Type: 5 Layers Size: 120 x 80mm Suit for all mouth cover insided with fliter slot Note: There is slightly difference dut to different batches, please understand! Included: 10/20/30/50/100 x Replacement Protective Filter Paper