4 Ply Disposable Masks with ASTM F2100 Level 3 (Bacteria Filtration Efficiency > 99%) include 4 protection players system designed to offer comfortable, high breathable and perfect fitting your face masks.
+ Outer material: PP Spun-bond non-woven fabric
+ Filter layer: PP Melt Blown 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.
+ Lengh: 175mm
+ Width: 95mm
– Length of Ear-loop: 165mm
– Length of Nose-bridge: 105mm