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 damaged 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 damaged 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.