✔ Made of 100% cotton which is breathable, non-toxic, non-irritating, soft and comfortable and safe to use.
✔ Universal Size, reusable, washable, Unique Dust protection.
✔ Suitable for Dust, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Crafts, Gardening,Travel, Mountain Climbing, Running.
✔Made with comfortable easy to fit 2-layered skin friendly cotton fabric. Triple-layer of lace for breathing filter.
✔ Easy to wash and convenient to wear in daily.