- Outer layer: Cotton/Polyester Blend Ripstop
- Inner layer: 100% Cotton
- Rubber coated metal nose and check rib can be formed to anyone's face shape
- Fully adjustable elastic strap system
- Free PM2.5 filter can be inserted between inner and outer layer to make a three layer 2.5 Micron Face mask.
- PM2.5 Micron Particulate Filter has 2-layer non woven cloth membrane, 2-layer non woven paper membrane, and 1-layer activated carbon membrane.
- Mask can be washed and reused. Remove filter prior to washing.
- Replace filter insert when soiled, contaminated or beyond general conditions of use.
Reusable Black 2 or 3 Ply Fabric Face Mask