Our shop has a history of 10 years and has an independent factory with good quality and quality assurance. We hope to bring you the best shopping experience, and we are always dedicated to provide you with quality servicesWide range of uses:-No pond waterfalls, skimmers and waterfalls, retention and koi ponds as well as fish hatcheries, water features, fountains, waterfalls and water gardensparameter:Name: Impermeable membraneColour: BlackMaterial: HDPE high densityThickness: 0.2mmSize: support customizationFunction: anti-seepage, anti-ultraviolet, anti-tearUses: water conservancy, rivers, sewage ponds, landfills, etc.prompt:-After installing the permanent pond liner, you can rest assured that it will withstand all kinds of weather and water conditions. In addition, with a permanent pond lining, you can avoid the hassle of regularly replacing the integral part of the pond. The durable HDPE pond lining is specially formulated for water gardens.