【Premium Material】— Made of high-quality materials, friendly to the human body and the environment. It has been tested and approved and has a long duration. It will not harm humans or surfaces. 【Transparent and Tidy】— Unlike traditional tinted coatings that make the surface mottled, and a streak appears, it is colorless. You can apply the same color as the surface after the coating dries without affecting the aesthetics. 【Waterproof Insulating Glue】— Efficient and leak-proof. It's a water and rubber based formula that penetrates joints, cracks and leaks and seals any cracked surfaces. At the same time, a waterproof protective layer is formed in the adjacent area. This Waterproof coating is pretty stable which will not sag or drip under high temperature in summer and will not crack or flake in the cold winter. So you don't have to worry about the coating cracking twice. 【Easy to Use】— 1. Clean and dry the cracks inside and outside. 2. Take the appropriate amount of glue and spread it evenly on the cracks. 3. Brush the product directly on the surface of ceramic tile, floor tile, wall tile cement, etc. Wait for the product to penetrate into the base course. After a few minutes, when there is no liquid on the surface, brush twice or three times to enhance the effect. 4. The waterproof layer can be formed after curing for 24- 48 hours, and the waterpr 【Wide Applications】— Transparent Waterproof Coating suitable for waterproof constructions of cement surfaces, metal, ceramic tile, marble, wood, plastic, and other surfaces. Widely used in toilet gaps, ceramic tile gaps, windowsills, balconies, exterior walls, ground, bathroom, kitchen, roof, etc., Manufacturer: XIRUJNFD