... most suitable price and high-quality products.1.Disposable,waterproof,anti-oil,useful 2.Size: 18",19",20",21" 3.Thickness:0 ... .015-0.035mm 4. Material: Plastic and elastic1.Disposable,waterproof,anti-oil,useful 2.Size: 18",19",20",21" 3.Thickness:0 ...