Waterproofing & Leakage Repairing Coating,Polyurethane Coating, Liquid Sealant Indoor Outdoor Agent for Roof Walls Bathroom（300ml） Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before, Thank you!) 【Capacity and Material Properties】This waterproof coating comes in a 300ml container, providing a sufficient amount for small to medium-sized leak repair projects. Made of high-quality polyurethane, it has excellent leakageproof and waterproof properties, forming a dense, flexible film that effectively blocks water penetration and prevents leaks.​ 【Eco-Friendly and Safe】As an eco-friendly waterproof sealant, it is free from harmful chemicals (e.g., heavy metals, volatile organic compounds) that may pollute the environment or pose health risks. It is safe to use in indoor and outdoor spaces, including areas where children or pets may come into contact, making it a responsible choice for home improvement.​ 【Multi-Surface Application】Designed for use on various surfaces, including roofs, walls, garden structures, gutters, and concrete cracks or holes. It adheres well to different materials such as concrete, metal, wood, and plastic, ensuring effective waterproofing and leak repair regardless of the surface type.​ 【Effective Leak Repair Function】Specifically formulated to repair leaks in concrete cracks, holes, gutters, or roof gaps. When applied, it fills in small cracks and holes, and its flexible film can expand and contract with temperature changes, preventing new cracks from forming and ensuring long-term leak protection.​ 【Easy to Apply and Durable】The coating has a smooth consistency that is easy to apply with a brush, roller, or spatula. It dries quickly to form a durable, weather-resistant film that can withstand extreme temperatures, UV rays, and heavy rain, maintaining its waterproof performance for a long time and reducing the need for frequent reapplication.​