quality material and durability Made from robust HDPE material with a 0.12 mm thickness for longterm outdoor use. Designed to withstand extreme weather and continuous exposure without compromising performance. Environmentally safe for fish and plants. Flexible, cuttofit design The liner is flexible and easy to bend or fold, so it fits almost any pond shape. Cut to the exact dimensions you need for irregular or custom designs. Easy installation and maintenance Bottom layer creates a flat, stable surface that reduces soil buildup and prevents uneven settling. No special tools required for installation. layer features a round cobblestone texture for additional protection and a finished look. Smoothcleaning surface makes routine pond maintenance straightforward. Protects water quality and aquatic life Acts as an effective barrier to stop soil contaminants from entering the water. Helps keep water cleaner for plants and wildlife, supporting a healthier natural environment. Key attributes at a glance Material: HDPE Thickness: 0.12 mm Properties: Weatherresistant, flexible, cuttofit, easy to clean Layers: Flat bottom layer; round cobblestone textured layer Safety: Environmental protection suitable for fish and plants Use scenarios Backyard garden pond: Line small to medium decorative ponds to prevent soil seepage and simplify cleaning while protecting plants and fish. Water feature or fountain base: Create a stable, watertight base for builtin features with minimal cutting and no special tools. Temporary or seasonal ponds: Quickly install a protective liner for seasonal wildlife ponds or temporary water storage, then remove or relocate as needed. This liner provides a practical, reliable solution for protecting pond water quality, simplifying installation, and extending the life of outdoor ponds and water features.