1x Silicone Cover and 5x Replacement
- Comfortable To Wear – made of food-grade silicone material, and the elastic silicone perfectly fits the facial skin for a firm seal. The soft silicone will NOT make you feel uncomfortable. Headband can be adjusted.Very lightweight,the surface is smooth and suitable for most people’s faces. It has good sealing and is not sharp.
- Reusable and Washable – Replaceable filter cotton, you can use it repeatedly for 7-10 days,and our S9 silicone mask can be washed and boiled.
- Effective Filtering – 4 Layers of filtering material, filtering effection ≥95%.
- Economic – Replacing the filter cotton can save money, while effectively protecting your safety
- Certificate – CE & FDA.