Description
- Improved air flow valve-provides comfortable breathing by reducing heat and moisture build-up. Value opens upon exhaling, lowering breathing resistance.
- Suitable for all kinds of outdoor activities where dust may be present.
- Filters and valves are fully interchangeable and reusable. Easy to clean when it gets dirty, less harmful to the environment, and lasts significantly longer than average dust m.a.s.k.s.
- Cotton, lightweight material, soft texture, quick-drying, breathable and comfortable to wear.
- 1 PC PM2.5 Activated Carbon M A S K. Recommended with purchase replacement filter.
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Color:Blue
It is recommended to replace it once a week.
