1. Safe MaterialThe pond liner is made of 8mil thickness, which has ductility and UV resistance. This ensures impermeability and puncture resistance, making it suitable for creating a safe and longlasting water containment system that supports aquatic life and resists environmental stress. The liner is environmentally friendly and safe for fish and plant life. 2. Waterproof and TearresistantThe outdoor pond liner has waterproofness, effectively preventing water leakage and ensuring the preservation of water resources; it also has tear resistance, which reduces the frequency of repairs and replacements, and improves the reliability and costeffectiveness of the system. 3. Protect Your PondBy laying a reliable leakproof pond liner, you can not only minimize soil accumulation, but also strengthen your outdoor pond to prevent the intrusion of soil pollutants. This protective barrier ensures cleaner water quality, creates a safe and healthy environment for plants and koi, and makes pond maintenance easier and more effective. 4. FlexibilityThe bottom layer of this water garden liner is flexible and soft, and can be used for ponds or water features of various shapes and sizes, and can be precisely trimmed without the risk of tearing or damage. This property facilitates quick and efficient installation, making it suitable for professional landscape designers and DIY enthusiasts.