Features: 1. **Effective Leak Repair**: Our 300G waterproof sealant is specially formulated to quickly seal wall cracks, ensuring your bathroom and kitchen remain leak-free and looking pristine for years to come. 2. **Easy Application**: Simply clean the surface, apply with a brush, and let it dry for 24 hours. No complicated processes or tools required, making it user-friendly for everyone. 3. **Long-Lasting Durability**: Once cured, this sealant forms a robust waterproof layer that adheres strongly to surfaces, providing a lasting solution that withstands moisture and wear. 4. **Safe and Non-Invasive**: With a water-based formula, our sealant is safe to use indoors without the need for heavy construction work or breaking bricks, preserving your walls' integrity. 5. **Versatile Use**: Ideal for both bathrooms and kitchens, this sealant is perfect for repairing d walls, ensuring a seamless finish that enhances the overall appearance of your home. Our water-based sealant (300g) contains polydimethylsiloxane and methylchloroisothiazolinone. It can quickly and effectively repair wall cracks and provide a long-lasting sealing repair effect, making your walls look as good as new for years to come. Its usage method is very simple: First, clean the construction surface to ensure it is free of moisture. Then, apply this product directly to the construction area with a brush. Wait for 24 hours to dry. During this period, do not come into contact with water. After curing for a period of time, a waterproof layer can be formed. After use, it can repair d walls. After repair, it has strong adhesion and firmly combines with the wall surface, making the wall as durable as new for a long time.