Product Name - Transparent Waterproof Glue Plus Brush 300gramPackage Contain - Pack of 1Material - OthersWeight - 300 gram About this itemEfficient 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.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.