Key benefits Protects ponds and water resources: installed pads help block soil and water seepage, reducing the risk of water pollution and creating a healthier environment for pond animals and plants. Thick HDPE liner for durability: heavy duty HDPE material provides long lasting flexibility and elasticity, with strong puncture resistance and weather tolerance. Contains no plasticizers for safe outdoor use over time. Easy to use with underlayment: for protection, add an underlayment before laying the liner. Suitable options include sand, round pebbles, old blankets, or any material without sharp points or edges. Easy to cut and fit: lightweight and easy to install, the liner folds and stretches around corners to suit most pond shapes. It can be cut to the required size to fit irregular surfaces. What it is Material: HDPE pond liner (heavy duty) designed for outdoor ponds. Function: provides durable water containment with added protection when combined with underlayment. Performance: puncture resistant, weather resistant, maintains elasticity for long term use without plasticizers. How to use Prepare the pond bed and place an underlayment to protect the liner substrate. Lay the HDPE liner over the underlayment and adjust to the pond shape. Cut the liner to size as needed to fit irregular surfaces; smooth out folds to ensure a good seal. Recommended applications pond installation in gardens or water features where water containment and environmental protection are priorities. Pond renovation or liner replacement for ponds with irregular shapes or evolving layouts. Wildlife ponds or water gardens that require a durable, long lasting liner capable of withstanding outdoor conditions.