Gordon Low 2m x 5m UnderlayGordon Low 2m x 5m Pond Liner Underlay The Gordon Low 2m x 5m Pond Liner Underlay is a heavy duty geotextile mat designed to provide a protective barrier between your pond liner and the ground. This underlay helps prevent damage from sharp stones, roots, and other potential hazards, ensuring the longevity and integrity of your pond liner. Key Features: Durable Protection: Made from robust materials, the underlay offers excellent resistance against