These replacement mask filters offer five layers of filtering protection. Each filter is crafted with several layers of support that contain activated carbon, melt blown cloth, filter cloth, and non-woven fabrics. Filters can be used for up to seven continuous days. Designed to protect from allergens, dust, pollution, smoke, and exhaust.
- Activated carbon tablets filter benzene virus/bacteria.
- Micro filter tiny dust.
- Microfiltration filter: Automobile exhaust / second-hand smoke filtration.
- Microfiltration filter: Filter the fine material.
- Microfiltration filter: Filter the missing harmful substances at the end.







