Polyester
Fitted closure
★【High-Quality Material】: Made Of 100% Polyester. Ultra-Lightweight Breathable, Dustproof, Moisture-Wicking And Quick-Drying, Keeping The Face Cool
★【Adjustable】: M-Shaped Nose Clip And Adjustable Ear Hooks, Perfect Fit, Prevent Glasses From Fogging And Prevent Ears From Strangling
★【Mask Size】: 7.87 X 5.90 Inches/20×15cm;One Mask Is Fitted With Two Pm2.5 Filters.
★【Function】:The Mask Is Equipped With Filter, Which Can Filter Pollutants From The Air More Effectively.It Protects Your Face And Lips From Smoke, Cold, Allergies, Smog, Exhaust Fumes, And Hypothermia, Allergenic Substances.
★【Wash Instruction】 : It Is Recommended To Wash The Masks By Hand For Easy Care,Fast Dry And Durable.Can Be Softer After Every Wash.Pay Attention To Don'T Use Bleach.