Waterproof Insulating Sealant, Transparent Leak Repairing Adhesive, Super Strong Transparent Waterproof Coating, Super Strong Waterproof Anti-Leakage Agent Invisible Waterproof Agent, Waterproof Insulation Sealant Transparent Repairing Leak Waterproof Adhesive ? Invisible Waterproof Agent?Efficient leak prevention.This is a revolutionary formula based on water and rubber that can penetrate joints, cracks, and leaks and seal any cracked surfaces. At the same time, it forms a waterproof and protective coating in the adjacent area. ?Excellent Quality?Made of high-quality materials, friendly to the human body and the environment, non-toxic. It has been tested and approved and has a long duration. It will not harm humans or surfaces. ?Save Money ?Help save time, money and energy because it can guarantee long-term protection after use. Can be used for through cracks, window sills, toilet, wall, external walls pipeline ,effectively seals pipeline leaks. ?Effective Repair Agent?All you have to do is "brush" the desired surface with glue, and you are done! It immediately and effectively seals pipeline leaks on walls, ceilings, roofs, window sills, etc.