This EPDM pond liner measures 4 meters by 3 meters with a thickness of 0.75 mm, providing a durable waterproof barrier for garden ponds. Made from flexible EPDM rubber material, it offers a lifespan of approximately 40 years and has WRC certification for environmental compatibility. The black color maintains a deep, dark appearance underwater, enhancing visual contrast for fish and creating an appealing pond aesthetic. This pond liner is ozone-resistant and safe for aquatic plants and fish, making it suitable for various pond environments. The material is eco-friendly and recyclable, featuring a clean surface free of talc residues for easy installation. The pre-cut dimensions of 4x3 meters eliminate the need for cutting during setup, simplifying the installation process. Its flexibility allows for adaptation to different pond shapes and difficult corners, ensuring complete coverage. This product provides a reliable foundation for creating and maintaining waterproof garden ponds, focusing on durability and practical application in lawn and garden areas.