Anti PM2.5 N95 Safety Mask Filter Face Masks Insert 5 Layers Activated Carbon Protective Filter Breathing Mouth Mask Filter 10 Pcs

Description

Features: First layer of spunbond cloth filters micron-level dust Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens Third layer of activated carbon cloth filters micron-level dust Fourth layer offers filter density for smaller material Fifth layer of spunbond cloth filters out all kinds of harmful substances Filter size: As the picture show Package Included: 10 pieces Anti PM2.5 N95 Mask Filter Please note: 1. Filter insert can not be cleaned and should be replaced every 1-2 weeks. 2. When film or sticky sediment stains emerge, please replace the filter.