Material: Paste Capacity: 100ml AB Glue Waterproof Insulation Sealant Efficiently prevents leakage. This sealant features a water and rubber-based formula that penetrates joints, cracks, and leaks, sealing any cracked surface. It forms a waterproof protective coating on the surrounding area. Excellent Quality Made from high-quality materials, this product is non-toxic and safe for both humans and the environment. It is tested for durability and long service life without harming surfaces or people. Money Saving Helps save time, money, and energy by providing long-term protection. Suitable for use on cracks, windowsills, bathrooms, walls, and exterior walls. Effective Repair Agent Simply brush the glue onto the desired surface to instantly and effectively seal leaks. Ideal for plumbing leaks on walls, ceilings, roofs, window sills, and similar applications. Quick Dry Features quick-drying ingredients that allow easy application for plastering, repairing, and sealing. A waterproof layer forms within 24 to 48 hours and continues to strengthen over time.