... FDA Custom design and logo ar Product Details:Disposable Waterproof PVC Shoe Cover With CE FDA ISO Certificates1. Description ... cover is made of polyvinyl chloride,which is light,odorless,breathable,dustproof,waterproof,acidproof,alkali proof,insulated.2. Color: white, blue ... 4)Thickness:0.1mm-0.35mm.5)Light,odorless,breathable,dustproof,waterproof,acidproof,alkali proof,insulated.6)With elastic around ...