PRACTICAL AND HIGH QUALITY: The invisible waterproofing agent creates a membrane that seals out air, water and moisture, ensuring long-lasting and roof-proofing. Using transparent waterproof coating can form a long-term protective film, and overlapping multiple layers can form a permanent bond, saving time, cost and manpower. Invisible repair: The waterproofing agent is water-based, and its ingredients are safe and environmentally friendly. Transparent waterproof glue becomes transparent after curing, making it difficult to see repair marks. Long-lasting results: Whether winter or summer, waterproof insulating sealant won't crack or peel easily. Over time, the waterproof layer will become stronger and stronger, with strong adhesion and sealing effect. Easy to use: Invisible waterproof and leak-proof agent can be used indoors or outdoors, easy to apply and repair. Use a brush to apply glue evenly and thinly on the surface of ceramic tiles, floor tiles, wall tiles, cement, etc. Wait until the waterproofingagent is completely dry before applying it a second time. It is recommended to apply 2-3 times for enhanced effect. After multiple applications, wait 24-48 hours to ensure complete dryness. Wide range of applications: The transparent waterproof coating agent is suitable for tile walls, floors, concrete, cement surfaces, bathroom edges, bathtubs, balconies, wood, exterior wall cracks, roofs, gutters, skylights, chimneys, windows, exteriorwall pipes, Seal leaks in pipes, walls, corners, toilets, etc. Transparent waterproof glue tip: A long period of rainy and humid weather, as well as a drop in temperature, will cause the invisible waterproofing agent to prolong the curing time. To ensure best results, we recommend clear weather and a relatively dryworking environment before and after applying waterproof insulating sealant.