Our waterproof glue contains epoxy resin, curing agent. It can be transparent and easy to stick, the effect is durable and firm, but also can withstand changes in temperature and humidity. Its use is very simple: the sealant is directly squeezed on the surface of tiles, floor tiles, wall tiles, cement, etc., and is evenly applied with a brush, and re-applied when necessary. And it can be waterproof and fill leaks.