30PCS Adult PM 2.5 Activated Carbon Filter Insert 5 Layers Replacement Anti Haze face Filter Paper

Key features

• Size Measurement: Carbon filters size 4.72 x 3.15 inches, compatible with most dust, easy to insert or replace the original one
• High-quality materials: Made of activated carbon and non-woven melt-blown filter cloth, 5 layers filter system effectively keep away froma range of airborne contaminants
• Safety protection: Ideal to protect your mouth and face from Dust, Haze,Allergies,Pollution, Ash, Pollen, Gardening, Crafts, Vehicle Exhaust, Woodwork, Pollen Allergies, and Fumes
• Easy to use: just put it in the filter opening. 1. Filter insert can not be cleaned and should be replaced every day. 2. When film or sticky sediment stains emerge, please replace the filter
• Activated Carbon PM2.5 Filters: 100% brand new and high quality. It's compatible with majority of mouth cover available in the market.