Durable HDPE nonwoven pond liner with 12 mil (0.30 mm) thickness Flexible and expandable: Designed to fit ponds of various shapes, with enough strength to withstand punctures and harsh outdoor conditions. UV protected: Built to resist direct sun and outdoor weather, helping maintain performance over time. UV and tear resistance for longterm reliability The liner resists cracking, splitting, and deterioration when exposed to sunlight, helping it keep a reliable seal for many years. Suitable for both small and large water features, providing dependable protection against weather and leaks. Easy to cut and install Flexible enough to conform to irregular surfaces; can be cut to the exact size you need. Creates a flat surface for your pond, reducing soil buildup and simplifying maintenance and cleaning. Safe for aquatic life HDPE material is safe for plants, fish, and other aquatic life. Allows you to add aquatic plants, rocks, and wildlife to enhance the pond's appearance and ecosystem. Use scenarios Renovating or building a backyard pond with an irregular shape: cut to fit precisely, create a reliable waterproof seal, and withstand outdoor conditions for years. Installing garden ponds, fountains, or water features of various sizes: easy to on site, with durable UV resistance for longterm performance. Creating wildlifefriendly ponds or water gardens: safe for fish and plants, with room to incorporate rocks and aquatic vegetation for a natural look.