Material : Made from polyester fiber material, which is resistant to tearing, does not wrinkle even after multiple folds, and features a surface treated with waterproof technology. Lightweight, easy to store, and convenient to carry. Design :Aquarium decor background seamlessly integrates with aquarium lighting, avoiding conflicts and reflections. Blending harmoniously with the fish tank, it enhances the visual depth of the aquarium. Easy Installation : Equipped with traceless adhesive, it adheres securely to the aquarium for an eXtended period and can be removed without leaving any marks. About the Product : We are committed to ensuring that you are completely satisfied with your purchase. If you have any questions or concerns about the product, please feel free to contact us at any time.