Features: Made of thicker PVC material, non-toxic, environment-friendly and safe. Bright color, clear pattern, thick and non-reflective, waterproof and not fade. High Definition Fish Tank Wallpaper Images - With its vibrant colors and detailed HD photos, it is sure to create a life like effect for your aquarium terrarium. Perfect to create a beautiful display and enhance the appearance of the aquarium. Easy to use - The aquarium sticker pattern side with glue, it's easy to apply and removes. You can apply it to the back side of the tank for a realistic look. Specification: Material: PVC Size: 61 x 30cm, 61 x 41cm, 76 x 46 cm, 91 x 50cm, 122 x 46cm (Optional) Installation method: Firstly clean the fish tank on the back of the glass, and then spray the installation liquid on the glass uniformly, the background painted flat on the ground, open the entire front surface protection film of background, the background attached to the tank behind the glass, put right after use card scrapings water and bubbles, turn on the lights to scratch, it's better for another person to watch the front of fish tank, scrap up all the water and bubbles. Package List: 1 x Fish Tank Sticker