Key benefits resistance to root penetration and damage: the unique composite material structure helps prevent roots and other soil factors from compromising the pond liner, and stops harmful soil substances from penetrating into the pond. Safe for plants and aquatic life: made of safe, nontoxic materials that are compatible with plants, fish and other aquatic organisms, enabling you to create a small wild animal pond with confidence. Durable and outdoorready: lightweight yet strong, designed to withstand harsh environments. It is antiultraviolet, resistant to sunlight, oxidation and puncture, and not easy to break, making it suitable for outdoor use. Versatile applications: widely used as fish pond liners, water features, fountains, streams, backyard waterfalls, water gardens, water conservancy projects, river slope protection, foundation construction, outdoor ponds and brocade ponds. Materials and performance Material: unique composite structure Function: provides root and soil intrusion protection while remaining nontoxic to aquatic life Durability: UV resistant, weather resistant, oxidation resistant, puncture resistant; maintains integrity in outdoor conditions Use scenarios Scenario 1: Home wildlife pond. Install this liner to create a safe, small wild animal pond that supports plants and fish while preventing soil contaminants from entering the water. Scenario 2: Outdoor water features. Use as a liner for fountains, streams or backyard waterfalls and water gardens to ensure longlasting performance in sun and weather. Scenario 3: Practical infrastructure and stabilization. Suitable for water conservancy projects, river slope protection, foundation construction, and outdoor ponds where durable, reliable lining is required.