FILTER REPLACEMENTS [FOR MASKS WITH FILTER POCKET]
- PM2.5 activated Carbon Mask Filter has 4 layers of protection, bringing you a safe breathing experience
- Carbon Filter Uses: anti-odor, anti-dust, anti-gas, anti-PM2.5 Allergies, smoke, pollution, ssh, pollen
- Carbon Mask Filter Material: PP anti-sticking cloth + filter cloth + activated carbon cloth
- The mask filter provides comfortable protection
- Replacement: Filters are recommended to be replaced every 3 - 7 days for the best effect. The more you use the filter increases how often it should be changed