To use this Harry Potter Hogwarts Greenhouse canvas, simply hang it on your wall using the steel hanging wire provided. Choose a well - lit area where the details of the image can be clearly seen. When handling the canvas, be gentle to avoid any damage to the surface or the frame. Keep it away from direct sunlight as it may fade the colors over time. If the canvas gets dusty, use a soft, dry cloth to gently wipe it. For the frame, a mild cleaner can be used to remove any dirt, but make sure to dry it thoroughly to prevent damage. Always store the canvas in a dry place if you need to take it down for any reason.