... polyvinyl chloride,which is light,odorless,breathable,dustproof,waterproof,acidproof,alkali proof,insulated.2. Color: white, blue, black, green, red and yellow ... .1mm-0.35mm.5)Light,odorless,breathable,dustproof,waterproof,acidproof,alkali proof,insulated.6)With elastic around the hole to make your ...