5 Pcs PM2.5 Filter Pad, Replacement Pad, Inner Pad, Filter,Five-Layer Activated Carbon Active Carbon Filters,Dust Proof Anti Haze Replacement Filter Pads

Key features

• Replaceable active carbon filters isolate up to 99-percent of dust, pollen, hazardous chemicals, fumes, heavy metal particles etc.
• Made of Eco-friendly cotton + breathable fiber cloth, non-woven fabric on the front, super lightweight to avoid falling, well sealed and comfortable to wear.
• 5-Layer Filter - Built by comfortable and breathable 5 layers filter cotton, It can isolate 95-percent of dust, chemicals, exhaust, smog, fumes, PM2.5 and particulates.
• Health and Economical - Replacing filter can keep the inside of the Mạsk well ventilated, which makes you breath easily and healthy. It’s more economical and eco-friendly because you only need replace the filter when your Mạsk doesn' t work well.
• Suitable for outdoor activities such as running, cycling, hiking, skiing, etc. It can also be used for anti-fog and dust-proof.