Medical protective mask, the product consists of a mask cup body (the outer two layers of polypropylene spunbond fabric, the middle two layers of polypropylene meltblown nonwoven fabric, a layer of low density polyethylene film and a layer of polyethylene and polyester Component fiber), headband, welt material, nose clip, safety sealing film (46767 and 46667 only), printing dyes. This product is provided for single use and non-sterile form. It is used for filtering particulates in the air, blocking droplets, blood, body fluids, secretions, etc. in the medical working environment. This product is provided in a sterile form.