Description: Performance: Home roof wall bathroom waterproof coating is made of invisible paste sealant, with brush, very portable leak trapping repair tools. Features: Penetrating waterproofing agent can penetrate joints, cracks and leaks, seal any cracked surfaces and form a waterproof protective coating in the adjacent area. Applications: Widely used to penetrate cracks, windowsills, toilets, walls, exterior walls, and also suitable leaks in walls, ceilings, roofs, etc. Instructions: 30g waterproof agent sealant is for about 0.6 square meters area. 100g waterproof agent sealant is for about 2 square meters area. 300g waterproof agent sealant is for about 6 square meters area. Operation: Easy to use, just brush the desired surface with glue for fast and effective sealing. Specifications: Material:?Solvent Size: 30g: Waterproof Agent 4.2cmx4.3cm/1.65 inch x1.69 inch Brush: 9.8cmx1.5cm/3.86 inch x0.59 inch, Available about 0.6 square meters. 100g Waterproof Agent: 7.2cmx6.2cm/2.83 inch x2.44 inch Brush: 9.8cmx1.5cm/3.86 inch x0.59 inch, Available about 2 square meters. 300g Waterproof Agent: 9cmx7cm/3.54 inch x2.76 inch Brush: 9.8cmx1.5cm/3.86 inch x0.59 inch, Available about 6 square meters. Note: Please allow slightly errors due to manual measurement and different monitors. Package included: 1 Waterproof Agent 1 Brush