Quality Guarantee: Quality checks strictly in every section during the fabrication. If you have any questions about our product, please contact us. We will be very happy to answer questions and resolve problems for you High Quality Materials: Our fish tank background pictures are made of high quality PVC, waterproof, easy to clean and suitable as aquarium accessories Easy To Use: Our fish tank background painting adopts self-adhesive design, which makes it easy to paste decorative paper on the aquarium fish tank Fish Tank Backdrop: Our fish tank background painting images are colorful, the background poster looks very beautiful and dreamy, the beautiful background poster will decorate your fish tank Durable Construction: Our fish tank background pictures are made of thick decorative paper, which is of high quality and does not fade easily Multiple Size Options: Available in various sizes including 61x30cm, 61x41cm, 76x46cm, 91x50cm, and 122x46cm to fit different aquarium dimensions Versatile Application: Suitable for use as aquarium decorations, terrarium background, and reptile background to enhance the visual appeal of your tank