Dust-proof Breathable Wind-proof Fog-proof Disposable Mask with Breath-Valve Filter

1. Wear resistant and not easy to deform Wear resistance is good, the dish is soft and not easy to deform.
2. It has good extending performance and can be comfortably pasted with the face
3. Durable, breathable, soft to feel, providing you with comfortable protection
4. Elastic foot is not easy to deform, the fabric is fine, skin friendly
5. Designed with nice filtration, it can protect your mouth and face from dust, wind, cold, fog and haze.