Five-layer medical KN95 mask, with elastic bands on both ends of the ear bag, and two layers of non-woven fabric, heat-sealed cotton and meltblown cloth inside. There are five absorbent layers. The nose clip is made of metal aluminum band, which can be adjusted to increase protection.1 piece/bag

 

The price can be negotiated for large quantities, and there are flat medical masks, children's masks, various nitrile gloves, protective clothing and other supplies.