Using this moon phases wall art is super easy. Just find a nice spot on your wall, and since it's ready - to - hang, you can put it up right away. When it comes to cleaning, use a soft, dry cloth to gently wipe the surface. Avoid using any harsh chemicals as they might damage the canvas. Also, try not to hang it in a place where it gets direct sunlight for long periods, as that could fade the colors over time. If you have any issues with the product, don't worry, you have a 30 - day money - back guarantee.