Our fillers contain latex, lime and silicone acrylic emulsions. It can form a strong waterproof layer to prevent leakage and water accumulation. Quickly fill cracks and holes to restore surface integrity. Its use method is very simple: 1. Clean and dry the surface before use; 2. Squeeze this product into ceramic, floor tiles and other gaps that need to be filled. 3. After a few minutes, when there is no liquid on the surface, repeat the above operation 2-3 times and naturally dry to form a waterproof layer. It is waterproof and does not allow moisture to penetrate to the bottom when cleaning the countertop.