Outdoor Pond Liner Flexible & Waterproof for Water Gardens Black HDPE Pond Underlayment for Fish Pond 15ft*15/20/25/30/35/40ft Backyard Waterfalls Liner Duck Pond Liner(13.1ft x39.3ft)

• ▷The pond liner has good flexibility and is easy to bend and fold to adapt to ponds of different shapes. The surface of the pond liner is smooth and flat, reducing soil accumulation inside the pond. ▷Pond liners can prevent harmful substances in the soil from seeping into the pond, avoid pond water contamination, and create a safe and healthy environment for the animals and plants in the pond. ▷Outdoor pond liners are ideal for fish ponds, water features, cisterns, fountains, waterfalls, water gardens and more. ▷The black pond membrane is made of HDPE material, which is flexible and strong and can withstand high-impact water force without cracking. ▷Fish pond liners require no other tools when installed, are easy to install, and can be cut to fit different shapes of ponds.