Mouth Cover with 2 Filters Dustproof Respirator with Breathing Valve Washable Reusable Stop Fog PM2.5 Mouth Cover

Features:
2PCS PM2.5 filters to stop haze and dust.
Adopt advanced activated carbon filter material innovation technology.
Made of fine quality material, breathable and comfortable to wear.
Suitable for both men and women.
Soft and skin-friendly, non-irritating, safe to use.
Effectively stop dust, automobile exhaust, pollen, etc.
Designed with breathing valve to reduce heat and humidity build-up inside the mouth cover.
Washable and reusable.
Suitable for outdoor, travel and other public places.