Renmlion Heavy Duty Black Polythene Sheet - 0.13mm Thickness Pond Liner Damp Proof Course Membrane - Foldable Fish Pond Film for Fish or Koi，Water Garden Ponds Tarp(4x12m(13.1x39.3ft))

• 【High-Quality Material】: Pond liner thickness: 0.13mm, made of high-density polyethylene (HDPE), which is UV-resistant, anti-aging, tear-resistant, and puncture-resistant. It can be used stably outdoors for a long time, creating a safe and reliable growing environment for your fish and plants.
• 【Strong and Durable】: Our large pond membrane has excellent impermeability, high tensile strength and strong deformation ability. It can adapt to deformation caused by ground settlement, soil expansion and external pressure, effectively prevent leakage at the bottom of the pond, and ensure the safety of the pond ecosystem and water body.
• 【Product Specifications】: A variety of regular sizes are available. The padding can be freely cut to the desired size according to your needs. We also provide customized services. If you need customized sizes, please let us know.
• 【Ecological and environmentally friendly】: Pond skins is non-toxic and harmless, does not release harmful substances, and can effectively protect the cleanliness and health of the water body. Reduce the impact on the surrounding environment.
• 【Wide range of uses】: Suitable for waterscape projects such as garden ponds, fish ponds, koi ponds, fountains, reservoirs, waterfalls, streams, and landscaping; it can also be used for greenhouse films, flower pot linings, dust covers, dam anti-seepage, temporary water storage, and agricultural irrigation.

✦ Heavy duty impermeable film features: Made of high-density polyethylene (HDPE) material, it is flexible and durable for long-term outdoor use. Waterproof and impermeable, UV-resistant, aging-resistant, corrosion-resistant, safe and harmless to fish and aquatic plants. Effectively prevent leakage and soil pollution, reduce water pollution, and simplify daily pond maintenance. It has excellent flexibility and can closely fit the contours of the pond, and can be freely cut to size according to needs. Non-toxic and harmless, protects water bodies and is environmentally friendly. ✦ Renmlion Product specifications: Material: HDPE polyethylene Thickness: 0.13mm Color: black Size: A variety of sizes are available, and sizes can be customized Product List: Pond Liner x1 ✦ Note: Before laying the pond liner, make sure there are no sharp objects (such as stones, glass, etc.) on the bottom of the pond to prevent the fish pond liner from being punctured. If the size you need is not in the list, you can let us know and we will provide you with customized services.