1. Re-usable coating, extending electrostatic absorption efficiency to 96 hours.
2. Easily breathable carbon filter valve, 95% filtration efficiency against aerosols.
3. 360-degree three-dimensional coverage.
4. Skin-friendly material, safe, soft and comfortable，reduce skin irritation.
5. The concealed plastic nose bridge is highly adjustable for maximum comfort.
Note: For optimal effect, weartime for this product should not exceed 96 hours.
Protection Class: KN95 – GB 2626 and CE Lab tested. FDA Emergency Usage Authorization whitelisted product.