FAMAPRO: Disposable Masks with FFP2R, ASTM F2100 Level 3 (Bacteria Filtration Efficiency > 98%) included 3 protection layers designed to offer comfortable, high breathable and perfect fitting your face masks. + Outer material: PP Spun-bond non-woven fabric + Antibacterial Fabrics: High-class antibacterial non-woven fabrics, water proof, preventing bacteria from outside environment + Inner material: PP Spun-bond non-woven fabric, soft and high quality for contacting with skin. Body Size: + Lengh: 175mm + Width: 95mm Length of Ear-loop:Â 165mm Length of Nose-bridge:Â 105mm