Thick HDPE pond liner for reliable, longterm protection Thick HDPE material provides flexibility, durability, and sustained stretch while remaining robust against punctures. It is designed to withstand extreme weather and contains no plasticizers for outdoor, longterm use. Protects ponds and water quality When placed in the pond, the liner helps block soil and sediment from entering the water, reducing pollution of water resources. It supports a healthier environment for fish, plants, and other pond life. Easy to cut, install, and adapt to shapes The liner is durable yet lightweight, making installation straightforward. It bends easily, stretches around corners, and fits almost any pond shape. You can cut it to size to match irregular surfaces precisely. Underlayment for extended life To protect the liner and extend its lifespan, add a layer of underlayment before laying the liner. Suitable options include sand, round pebbles, or old blankets, and anything without sharp points or edges. Use scenarios pond with irregular edges: shape and install the liner to match complex contours and ensure a tight seal. Retrofit or : damaged sections in existing ponds with a durable, punctureresistant liner. Outdoor koi or plant ponds: provide reliable protection against weather and debris while supporting a stable aquatic environment.