50 Pack Premium PM 2.5 Activated Carbon Filter Insert, 5 Layers Protective Face Masks Filter Replaceable Anti Haze Filter for Mask
- Special 5-layer activated carbon filter can effectively filter PM2.5 haze, dust and other fine particles.
- Protect your mouth and face from Dust, Haze, Germs,Smoke,Pollution,Ash,Gardening,Crafts etc.
- You are suggested to replace the fliters every 2-3 days of uses for the best effect. The mask filter provide comfortable protection.
- Made of high quality material, durable and practical to use.
- The filter element of this faceshield has 5 layers of protection, bringing you a safe healthy breathing experience.