Washable Face Mask Anti Dust PM2.5 Pollution Mouth Masks Activated with Breathing Valve

Description: 3 breathing valves. Double layer stereoscopic filter layer. Breathable comfort material. Can be washed repeatedly. The third generation 360 air valve. Highly breathable glasses are non-foggy, breathable and fashionable. Soft veneer fabric. Healthy and environment-friendly material, comfortable veneer, effective filtration. Widen the ear band. Adjust the fit degree with the face to ensure the protection effect. Imported material can be folded. Easy to carry and more lightweight. Specification: Material: fiber Conventional color: Black Mask Style: Earwear type Breathing Valve device: Yes Protection Level: KN95 Filtering Effect: more than 95% Attestation: Yes Functions: anti fog, haze, pollen, dust, tidal current, street racket. Nasal Clip: no Model: double layer breathing valve Size: 27*14cm Package Included: 1 X Face Mask