Known 4-Pack Breathable Cotton Black Face with Carbon Filters Reusable Washable Anti-Dust Face with Breathing Valve for Women Men

4-pack Breathable Cotton Black Face with Carbon Filters Reusable Washable Anti-Dust Face with Breathing Valve for Women Men Features: ?It's made of 100% cotton, which offers you very soft and lightweight wearing experience. You feel comfortable even it's hot summer ?It can also protect your face from dust, wind when you go out. Easy to clean and convenient to wear in daily life ?It's washable and reusable. Hand wash the cotton cloth ONLY and DO NOT take off the breathing valve. Extra carbon filters can provide double protections for you ?It's with a plurality of holes offers maximum ventilation without sacrificing filtration, effectively protecting you from dust, pollen and other fine particles in the air ?Packed with tough and soft bag to protect It well Details: ?Material: 100% Cotton ?Colors: Black ?Styles: With breathing valve ?Sizes: One Size. The size may have 2-3cm differences due to the manual measurement Included: 4*Faces 8*Carbon Filters Package Dimensions 7 x 4 x 1.02 inches Satisfaction Guaranteed In case for any broken problem happened, contact the seller of EAUREUM without hesitation to solve the problem until satisfaction. EAUREUM provides a long-term after-sale guarantee for all products.