Using your custom metal Iowa wall art is easy. Just decide where you want to hang it on your wall. If you've asked for hanging holes, you can use nails or screws to mount it. For cleaning, simply use a soft, dry cloth to wipe away dust. Avoid using harsh chemicals as they may damage the powder - coated finish. Store it in a dry place if you need to take it down for any reason. Enjoy your beautiful and long - lasting wall art!