Vevor Pond Liner 20' x 25' 20 Mil LLDPE Fish Pond Liner NewThe Vevor pond liner is a 20' x 25' LLDPE liner designed for fish ponds, waterfalls, water gardens, and other outdoor water features. Its 20 mil thickness provides durable waterproof protection with resistance to tearing, punctures, sunlight, and weather. The flexible material bends and folds easily to fit irregular pond shapes and contours. It is designed to help create a secure environment for fish and plants while retaining water effectively.