Using these 3D ocean sharks floor murals is easy. First, measure your room to figure out how much area you need to cover. The price is for 1 square meter, so plan accordingly. Choose a spot on the wall or floor, then clean it up. Hold the sticker to see how it looks before sticking to get a better idea of the placement. When you're ready, lift the sticker from the bottom of the paper and start sticking it from the middle towards both ends. Due to logistics limits, if you order a size longer than 1.2 meters, the mural will be cut. Also, don't be surprised if there's a small color difference between what you see on the screen and the real product because of monitor settings. These murals are waterproof and wear-resistant, so they'll last a long time. Just keep them clean and they'll keep your room looking great.