Premium thickened PVC static cling aquarium backdrop. This high-definition black aquarium vinyl background picture can hide hoses, filters and unnecessary stains. It can make the fish tank look so much cleaner and cooler. Aquarium wallpaper background is easy to install. The static cling design for easy application. Multiple sizes available for selection. Clean the fish tank with water to keep the free of dust. Remove the transparent protective film from the of the fish aquarium background. glass with water. Use cards to scrape out . Trim the background beyond the aquarium. No need glue, adhesive, tapes or gel. Easily setting and easily removed. It ' leave any marks or residue when removed. if you make a mistake or want to reapply. It can be easily removed and reused. vinyl fish tank backdrop. , waterproof, tear and crease . [Thickened and Material]Tank background is made of thickened and PVC material,non- and odorless,safe and your fish. and light-proof, create a deep-sea environment. Color: Black Material: PVC Package Contents: 1 * Self Adhesive Aquarium Background 1 * shovel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.