• 【 Non woven fabric,4-Ply Filtration 】Outer Layer: 100% Spunbond Polypropylene; Middle Layer: 100% Melt Blown Polypropylene; Inner Layer: 100% Spunbond Polypropylene.
• 【 3 Kinds Of Structure Design to Protect Makeup and Anti Fogging 】It's supported like a bracket, no matter the height of your nose, it can be perfectly matched. Excellent support prevents glasses from slipping off, and good sealing performance can prevent fogging.