General description Durable fish pond liners made from reinforced HDPE (High Density Polyethylene) membrane, designed for garden pools and landscaping. This product allows your pond to function effectively while providing a safe environment for aquatic life. Technical specifications Color: Black Material: HDPE Size: 5.0 x 4.5 m Thickness: 0.12 mm Usage Suitable for ponds of all shapes and sizes Easy to shape and work with Can be repaired or patched if needed Other information UV, sunlight, and temperature resistant Non-toxic and harmless to plants, fish, and other aquatic life High resistance to penetration from root systems High tensile strength with excellent tear and puncture resistance Lightweight for easier installation Tips: Fold and store in a flat, dry place to avoid damage; avoid prolonged exposure to sunlight to prevent accelerated aging