Material and durability HDPE pond liner: made from quality HDPE material that is more waterproof and leakproof than other HDPE options. It resists tears and punctures from sharp stones, helping to preserve pond water with strong waterproofing performance. Thickness and strength Thickness: 0.12 mm (5 mil). Provides tear and puncture resistance. Designed to withstand uneven pond bases and plant roots without damage, and its water resistance helps prevent leaks. Cuttable and easy to install Easy to cut and fit: Durable yet lightweight liner that is easy to install and fold. It can be stretched around corners to fit almost any pond shape and can be cut to size for irregular surfaces. Protection and water quality Soil protection: This pond liner effectively prevents substances in the soil from entering the pond, helping to keep the water clean and supporting a healthy natural environment for wildlife and plants, while also allowing easy pond cleaning. Use scenarios Use in a backyard or garden pond with rocks or plant roots: The liner's thickness and durable material provide reliable performance in irregular or rugged bases, while maintaining water retention. Use in wildlifefriendly ponds and small water features: Its soil barrier helps keep water clean, supporting a healthy habitat for fish, plants, and other wildlife, with straightforward maintenance. Use in irregular or customshaped ponds: The liner's flexibility and ability to be cut to size make it suitable for nonstandard pond layouts.