Sell CopperMask 2.0 - Sky Blue best price

Features: - New and improved strong antimicrobial layer 2.0 - Helps kill 99.9% of germs - Superior bacteria exterminator effect - Comfortable respiration - Complete prevention of saliva droplets - Helps prevent dermatitis and allergies - Harmless to humans Packing: - 1pc New and Improved CopperMask Antimicrobial Film 2.0 - 10pcs Enclosed Non-Woven Fabric Filter - Validation Card - 1Box can be used for 30 days