Masks Copper Mouth Replaceable Filters Review

Material: 100% polyester fiber (polyester). Delivery time is 7-10 days. Accessories: Equipped with two activated carbon filters with replaceable protection 5 layers, M-shaped nose clip. Performance: Protects your mouth and face from dust, cold, dust, pollen, allergies, fog and haze, exhaust emissions, passive smoking, and more. Soft, breathable, water-repellent, washable, adjustable elasticity with buckle, you can change its length at will according to your facial contour to prevent leaving marks on the face after taking off. Application: Suitable for cycling, camping, running, traveling, climbing and daily use.