Using these 3D bathroom wall murals is easy. First, pick the place in your bathroom where you want to put the mural and wipe it clean. This will help the sticker stick better. Before you stick it on, hold the sticker up to see how it looks on the wall. This way, you can make sure it's placed beautifully. When you're ready to stick it, start from the bottom of the paper and peel up the sticker. Then, place it in the middle of the spot and smooth it out towards both ends. Remember, if you order a size longer than 1.2 meters, the mural will come in several pieces because of shipping rules. As for maintenance, you can gently wipe the mural with a soft, damp cloth if it gets dirty. And don't worry too much about small color differences. Sometimes, what you see on your screen might not be exactly the same as the real mural due to your monitor settings.