17x9cm Non Woven Disposable Respirator Mask Dustproof For Hotel

This product is a very simple respirator with one layer. The performance of this mask is very limited, which only can protect the wears from the dust have very small protective function. It is widely used in transportation, food industry, electronics, coal mines, iron and steel, cement, grinding, construction, medicine, haze air pollution and other dust environment.A protective measure to safeguard the wearer's respiratory system. The product works as a physical barrier against low levels of dust and airborne. Reliable and cost effective, this product is a simple preventative measure that can be implemented very quickly and easily across numerous applications