Features:1.Made of quality PVC material, eco-friendly, safe, non-toxic, durable.2.With glue on one side, easy to install and use.3.Double side has lifelike and colorful pattern, high transparency, good looking.4.3 different size for your to choose, it is a good decor for fish tank.5.Suitable for aquarium or fish tank.Specifications:Material: PVCColor: As picture shownOptional Size: Approx. 61*41cm/24*16.1in; 91*50cm/35.8*19.7in; 122*46cm/48*18.1in.Usage:1.Wiping the glass on the back of the aquarium, add a little detergent to the water (reduce the stickiness of the glue), and spray on the glass surface, do not need to spray a lot, a little wet, or wipe with wet cloth.2.Peel off the corner of sticker, start to paste after aligning the fixed position, and apply even slowly force while pasting, if it appears bubbles, you can tear up where the bubble, spray water and re-paste, scrape in order, no leaking, the leaked place is easy to foam, if the bubble is scraped cleanly, the of (4) will not occur.3.After pasting, use scraper blade or touch to check for leaking bubbles. If there are bubbles, you can use needle to open the bubbles and use scraper blade to squeeze smooth.4.After pasting, if the water is not scraped clearly, the glue will turn white. Can uncover it and blow it dry with a hair dryer.Packing List:1*PVC Sticker