- High-efficiency electrostatic filter cotton reduces expiratory resistance to improve wearing comfort.
- Perfect for non-oily particulate matter, such as PM2.5, smog, dust. It provides a minimum filtration efficiency of 95%.
- Ergonomic design, fit your face perfectly. Soft inner material and seamless design at the chin, comfortable to wear.
- An adjustable nose clip and two elastic fastening straps create a secure seal for maximum protection.
- Foldable design, easy to carry. Fits for grinding, sanding, sweeping, sawing and other dusty operations use.