Features: 1. Waterproof Insulating Sealant: Efficient leak prevention, can easily solve the problem of water leaking, waterproof sealant can penetrate joints, cracks, and leaks and seal any cracked surfaces. After drying, you can apply any color. 2. Excellent Quality: Made of premium materials, and friendly to the human body and the environment, this invisible sealant will not sag or drip under high temperatures in summer, and will not crack or flake in the cold winter. 3. Quick Dry: with quick-drying ingredients for easy plaster, repair, and seal, a waterproof layer can be formed after 24-48 hours, and the waterproof layer will become stronger over time. 4. Wide Application: Can be used for water seepage through cracks, water seepage of window sills, waterproof sealant water seepage in toilets, wall water seepage, roof seepage, and water seepage of the external walls. 5. Save Money: Our anti leakage agents help save time, money, and energy because they can ensure long-term protection after use. Specification: Material: Paste Color: Multicolor Product Size: 30g: 4.2 x 4.3cm, 100g: 7.2 x 6.2cm, 300g: 9 x 7cm, Brush: 9.8 x 1.5cm Package Weight: 44g, 118g, 366g Package Included: 1 x Waterproof Insulating Sealant 1 x Brush