quality HDPE pond liner built for outdoor use Material: Durable HDPE for long service life. Thickness: 0.0.0.3mm thick pond liner designed to resist wear. Performance: Withstands extreme weather and longterm exposure; environmentally safe for fish and plants. Why you need it Prevents leaks and protects soil: creates a reliable waterproof barrier so water stays contained and soil does not erode into your pond. Safe for aquatic life and plants: HDPE construction is nontoxic and suitable for fish and water plants. Longterm outdoor use: engineered to tolerate temperature and weather changes that commonly damage inferior liners. Easy to install and use No tools required: quick to lay out and position without special equipment. Flat bottom layer: the bottom layer provides a smooth, stable surface that reduces soil accumulation under the liner. Surface finish: a layer of round cobblestone on of the pond liner adds texture and improves appearance where required. Flexible and flexible membrane: bends and folds easily to conform to nearly any pond shape. Cuttofit: can be trimmed to the exact shape and size needed for your design. Common applications Backyard garden pond or koi pond: creates a durable, fishsafe lining for water gardens and ornamental ponds. Streams, waterfalls and water features: forms a reliable channel for flowing water in landscaping projects. Reservoirs, garden landscaping and architectural use: suitable for small reservoirs, decorative water gardens, and as an architectural decorative duster. What it solves Eliminates seepage and reduces maintenance from soil intrusion. Provides a safe, longlasting waterproof solution that adapts to custom pond shapes. Reduces the need for frequent replacement by resisting weatherrelated degradation. Key attributes at a glance Material: HDPE Thickness: 0.0.0.3mm Installation: Tool, cuttofit Features: Flat bottom layer, round cobblestone surface layer, flexible membrane Uses: Garden ponds, fish ponds, water features, streams, reservoirs, landscaping, architectural decorative duster