With excellent transparency performance, mechanical properties, abrasion resistance of surface
The mould adopts natural rubber material.
It is good physical and mechanical properties, anti-poison, and anti-aging performance.
The closed framework of face piece designed with anti-fold style.
It is anti-nuclear radiation, biological and chemical gas.
The product is equipped a canister which can be large, medium, or small size.
Anti-poison time is according to the kind of canister.
Equipped with a drinking device.