Features 1、Suitable for daily container leakage, water pipe leakage etc, strong repair water pipe cracks repair. 2、Waterproof tape, high viscosity, prevent leakage, strong bearing capacity. 3、It has environmental resistance, UV resistance, wide temperature range. 4、High quality composite materials, high temperature, cold resistance, impact resistance. 5、Instantly seals out water and moisture to create a super strong, flexible, watertight barrier, super wide to quickly cover large cracks, gaps and holes. Specification Condition: 100% Brand New Item Type: Waterproof Tape Material: Composite Materials Color: Black Size: Approx.100x100mm/3.9x3.9in Weight: Approx.52g/1.8oz Application: Suitable for daily container leakage, water pipe leakage etc, strong repair water pipe cracks repair. Use method and steps: 1. Cutting: first budget the size of the tape that needs to be repaired and cut to the required size. 2. Paste, leakage repair: Remove the transparent release film on the back and stick it to a clean surface. 3. Press and expel air bubbles: Press firmly, and blisters at the place of attachment. 4. Precautions: Once attached, the strong adhesion will cause it to be unable to be repositioned, so be quick and accurate when attaching! Construction instructions with water: 1. If you need to carry water for construction, be sure to cut the tape to the required size in advance. 2. After the transparent film, quickly put a piece in place on the adhered surface and quickly send out air and water. 3. If it is operated at a slow speed, it will become hydrophobic, causing the adhesive surface to temporarily lose its viscosity. 4. It will return to strong stickiness after the glue surface is dry. 5. If you are using this product for the first time, it is recommended to stop water construction. Tear-off method: Need a knife Coefficient of Elongation: 5% Package List 10 x Waterproof Tape