This pond liner has a smooth surface and is made of high-quality high-density polyethylene. Four sizes to choose from: 1.5 x 2 m / 2 x 3 m / 2.5 x 3 m / 3 x 3 m.Economical pond liner with excellent durability, high tensile strength and impact resistance, as well as puncture protection.Soft and flexible, adapts to a variety of irregular surfaces. To adapt to various irregular surfaces.This pond liner provides a flat surface for your pond, reducing soil accumulation. It can effectively prevent harmful substances in the soil from entering the pond and polluting the water, allowing you to easily clean the pond.Perfect for ponds of all sizes with steep waterfalls or without a pond, water gardens, fish ponds and garden waterfalls.Product descriptionColor: 3 x 3 mFeatures:--Soft and flexible; adapts to a variety of irregular surfaces.--An excellent choice for projects such as retention ponds, above- and underground water reservoirs, as well as for water gardens, fish ponds and garden waterfalls with shallow sides and smooth contours.Features:Material: High-density polyethylene.Size: 1.5 x 2m/2 x 3m/2.5 x 3m/3 x 3m.Package includes:1 x Pond liner.Notes:1. Please allow 1-3 mm error due to manual measurement.2. The color of the item may vary from the picture depending on your computer screen and brightness settings. However, the style will be strictly identical to that in the picture.