DescriptionThis item is a professional waterproof bonding sealant. Simple and waterproof, easy to seal leaks, generally used for interior and exterior walls/windowsills. The product is widely used in wall mending, with excellent temperature resistance.Features-Color: As shown. -Material: Dimethyl ester 30%, water 15%, styrene 20%, inorganic filler 35%. -Size: About 16.00X5.00X3.00cm/6.29X1.97X1.18in - Penetrate joints to seal, at the same time, it forms a waterproof and protective coating in the adjacent area. -Friendly to the human body and the environment. It has a long duration. It will not harm humans or surfaces. -Wide range of use. It immediately and effectively seals leaks on walls, ceilings, roofs, window sills, etc. -It has very strong self-adhesive. It's nice for repairing small holes, cracks, and damaged surfaces. -The waterproof agent can easily solve the problem of water leakage. Can be used for crack infiltration, window sill infiltration, etc.