Material Pond liner made from density polyethylene (HDPE). Meets the national standard with upgraded raw materials for easier handling, strong durability, and a long service life. Product Features Smooth, flawless surface with strong chemical stability and puncture resistance. Good ductility and tear resistance; antiaging, antileakage; resistant to sun exposure, heat, and cold. Designed for longterm use without cracking. Protective Effect Prevents soil from seeping into the pond, helping keep the pond clean and creating a healthy environment for wildlife and plants. Easy Installation flexible and easy to cut with scissors; can be shaped to fit various pond layouts. Installation tip: add a protective base layer such as sand before placing the liner to prevent punctures. The 0.12 mm thickness is relatively thin, allowing easy movement into corners and crevices with minimal folds and creases. Specifications Thickness: 0.12 mm Use Scenarios Backyard koi or fish ponds: provides a durable, leakresistant liner that protects the pond bed and promotes a healthy aquatic habitat. Garden water features and decorative ponds: creates a clean, contained water feature with easy shaping for irregular layouts. Wildlife or habitat ponds in landscapes: helps maintain water quality by preventing soil infiltration and supporting plant life around the pond.