Thickened KN95 Mask with Valve - 7-Layer Activated Carbon, Anti-Dust & Haze, Ideal for Polishing, Grinding & Welding.

Experience superior protection with this advanced face mask featuring a built-in valve. Designed for optimal safety, it boasts a robust 7-layer activated carbon filtration system that effectively shields against dust, haze, and other airborne particles. Its ergonomic design ensures comfort and breathability, making it perfect for activities such as polishing, grinding, and welding. Crafted for durability and reliability, this mask is an essential addition to your protective gear. Material: Non-woven fabrics Shape: Head mounted Number of layers: White Six-Layer [Over-the-Ear] [No Breathing Valve], White Six-Layer [Head-Mounted] [Breathing Valve], Gray Activated Carbon Seven-Layer [Head-Mounted] [Breathing Valve], Black Activated Carbon Seven-Layer [Head-Mounted] [Breathing Valve], 【Ear-hook type】Gray Activated Carbon Seven-layer 【Breathing Valve】, 【Ear-hook type】Black Activated Carbon Seven-layer 【Breathing valve】, 【Ear-hook type】White six-layer 【Breathing valve】Sponge strip, Gray Activated Carbon Seven-Layer [Head-Mounted] [No Exhalation Valve] Manufacture country: China Instructions included: No