and durable: a sturdy pond liner made from HDPE material with a thickness of 0.12 mm. It withstands extreme weather and is suitable for longterm outdoor use, while remaining safe for fish and plants. Flexible and : designed to bend, fold, and shape to fit almost any pond form. You can cut the liner to the exact shape required for your pond. Easy to install: the bottom layer provides a flat, stable surface that helps reduce soil accumulation in the pond. No special tools are required for setup. A layer of round cobblestone sits on of the liner for added stability and finish. Protective and eco friendly: this liner effectively prevents soil pollutants from entering the pond, helping to maintain clean water. It supports a healthy natural environment for wild animals and plants, while also making pond cleaning easier. Key attributes at a glance: Material: HDPE Thickness: 0.12 mm Shape compatibility: flexible, cuttofit Installation: tool, flat bottom surface Surface on : round cobblestone layer Performance: protects water quality, durable in outdoor conditions Practical use scenarios: Backyard garden pond or decorative water feature in a landscape, designed to blend with plants and stone features. Small to medium outdoor ponds for fish and aquatic plants, providing a safe and stable environment. Wildlife or rain garden pond that supports birds, amphibians, and local plant life while staying easy to clean and maintain.