Activated Carbon Pm2.5 Filter Refill Pack (10pieces)

Give yourself a peace of mind, add a piece of activated Carbon Pm2.5 Filter to your mask. 

• High-quality materials: Made of activated carbon and non-woven melt-blown filter cloth, 5 layers filter system effectively keep away from PM2.5 and a range of airborne contaminants
• Easy to use: just put it in the PM2.5 filter opening.
• Filter insert can not be cleaned and should be replaced every week. When film or sticky sediment stains emerge, please replace the filter
• Safety protection: Ideal to protect your mouth and face from Dust, Haze,Allergies,Pollution, Ash, Pollen, Gardening, Crafts, PM2.5, Vehicle Exhaust, Woodwork, Pollen Allergies, and Fumes
• Activated Carbon Filters: Made of high quality. It's compatible with majority of adults mask available in the market.

Specifications: Pm2.5 Weight: 25-50g Size: 12.5 * 8 * 1