This HDPE pond liner is designed for outdoor ponds, providing durable protection and flexible installation while preventing soil and debris from contaminating the water. Durable material and weather resistance: Made from HDPE, it is sunproof, UVresistant, waterproof and punctureproof for longterm outdoor use. Safe and protective for aquatic life: The liner is flexible and tearresistant, preventing other materials from seeping into the pond and helping to create a safe environment for your fish and plants. Easy maintenance and water quality: It provides a flat surface that reduces soil buildup and helps prevent substances in the soil from seeping into the pond, supporting easier cleaning and better water quality. Flexible sizing and fit: Available in multiple sizes. It offers good flexibility and can be folded and bent to fit various pond contours. Simple, tool installation: The liner can be installed easily without tools and can adapt to different creative designs. It can be cut to adjust landscaping, size, and layout. Avoid placing the mat against sharp objects; it is strong but not indestructible. Use scenarios Retrofit or construct a backyard pond: Ideal for koi, pool, or decorative ponds where you want a durable liner that protects water quality and supports healthy fish and plants. Custom pond designs and curves: Suitable for ponds with irregular shapes or curved edges, providing flexible cutting and folding to follow contours without leaks. Garden water features and soil separation: Use to prevent soil and sediment from entering the pond in landscaped areas or near planter beds, reducing maintenance and keeping water clearer.