【Waterproof and Leak-proof Adhesive】Invisible waterproof sealant can effectively seal and repair damaged surfaces, it has anti-leakage function, can be used to bond wet surfaces with high bonding strength, waterproof and leak-proof.【Seal Fast Drying】Our waterproof and leak-proof agents have a fast drying ingredient that is easy to plaster, repair and seal. It provides a strong and flexible layer for the application surface.【Easy To Use】You just need to use a brush to evenly apply glue to the surface of leaks or cracks, it can immediately and effectively seal pipe leaks on walls, ceilings, roofs, windowsills, etc.【High and Low Temperature Resistance】Sealant is not affected by temperature, summer heat will not drip, winter cold will not dry cra.