Structure : 4 layers , Nose clip (Wire), Head band (Polyurethane)
POWERFUL PREVENTION WITH FOUR-LAYER FILTERS.
Waterproof mask (Melt blown filter, <10nm pressed polypro pylene)
Ergonomically designed for a comfortable fit and with 3D structure
1. 4-layer protective mask: lightweight but not bulky, one more layer of protection and one more layer of peace of mind for your health.
2. Comfortable materials: Allows you to wear them for a long time without rubbing your face with elastic ear hooks.
3. Hanging ear design: elastic strap design, one size, suitable for most face types to provide you with comprehensive protection.