Code 95100AL: Innovative design improving fitness and filtration effectiveness Features 1. Innovative design improving fitness and filtration effectiveness 2. Protection from virus,bacteria and dust. 3. Patented anti-leak design. Folded and curved edges on cheeks provide super facial fit to prevent PM2.5 effectively. 1. Type: Diamond shape, 3-ply, non-sterile 2. Size: M, L 3. Color: Green, blue, pink, white 4. Outer Layer: Water-repellent non-woven Middle Layer: High level static filtration non-woven Inner Layer: Microfilter thermal-bond non-woven 5. Nose band: PE iron wire