Features & Details Keep Your Fish Safe: By using a pond liner, you can prevent water and soil from seeping out of the pond and contaminating water resources. This will create a better living environment for your fish. Moreover, you can add aquatic plants, rocks, and wildlife to make your pond more attractive. 45 Mil Super Thick: The pond liner is 30' x 35' in size and is designed to be puncture and tear-resistant. This means that you don't have to worry about sharp rocks or root growth damaging the liner. Additionally, the liner provides a flat surface and reduces soil buildup, which makes cleaning your pond easier and quicker. Prevents Aging: Our fish pond liner is made of premium EPDM material that has high resistance to UV exposure. This means that even when exposed to direct sunlight, the liner will not crack, split or deteriorate, allowing it to retain its properties for years to come. Flexible & Pliable: Our pond lining is flexible and easy to bend and fold, making it suitable for almost any pond shape. Before purchasing, it's important to determine your pond's precise depth and width. We recommend buying a liner that's slightly larger than your pond. Any excess liner can be easily cut off after installation. Natural Pond Look: No tools required for installation. It's suitable for a variety of water features, including water gardens, waterfalls, outdoor ponds, fish/koi ponds, and more. The liner can even be extended for use in planting beds and other self-watering projects.