KF94 Respirator Mask with 4-Layer protection. Reusable, Adult Size, Unisex, White
4 Layers Filter Function:
1. The first layer is a waterproof non-woven layer that can filter industrial and environmental pollutants, second-hand smoke and pollen
2. The second and third layer is high quality, thick melt-blown cloth. The filtration efficiency of microbial particulates can reach 95% under standard conditions
3. The fourth layer is soft non-woven and absorbs water vapour exhaled by the human body to keep your face dry
Please note that this product is Made in China, and not manufactured by CKD Cares.