Drip add leak proof film is a water-based acrylic polymer in the form of a slurry, which is easy to apply and scan. After drying, it forms an absolutely leak proof elastic adhesive film, which can be used for repairing and preventing leaks. It can repair roofs, walls, windowsills, and leaking areas, and can also repair various leaking items in home. It is very effective and is an essential material for repairing and preventing leaks