Description: Safe HDPE Material: Our Poemtian pond liner is made of 100% virgin HDPE which enhances its flexibility and strength. This high-quality material is friendly to the environment and harmless to plants, fish and other aquatic organisms. Extreme Weather & Aging Resistant: Designed to withstand exposure to sunlight and extreme weather, our pond liner offers excellent resistance to extreme temperature, frost and ozone. Easy to Use: Flexible design allows you to trim the liner according to your needs, fitting the contours of pond rocks & walls well. In cold weather, if the pond liner becomes stiff, simply place it under the sun for around 10mins or soak it in hot water. Easy to Clean: With the ability to effectively prevent harmful substances in the soil from penetrating into the pond and polluting the water, our Poemtian pond liner makes cleaning the pond a breeze. Wide Application: Beyond serving as a liner for fishing ponds, water features, retention ponds, fountains, backyard waterfalls and water gardens, it finds usage in construction, agriculture, surface protection applications, water tanks, and water resources protection projects. Product Specifications: Material: HDPE Thickness:0.2mm Dimension:2*3m Contents: 1PC Pond Liner