Hiking Shoes Sealing Tape (SGS, ISO,OEK0-TEX)) Usage: Water-proof treatment of the shoes outdoor wear and so on Hiking Shoes Sealing Tape (SGS, ISO,OEK0-TEX))Usage: Water-proof treatment of the shoes outdoor wear and so onLayer : 3 layerMaterial: Nylon Fabric+TPU Film+TPU GlueFeature: Super Bonding Strength, Soft, Weather ability, Healthy, Environment-friendly. Suitable dry clean and washing.