Using your custom metal Wisconsin wall art is easy. Just decide where you want to hang it on your wall. If you've asked for hanging holes, simply use appropriate wall hooks to hang it up. As for maintenance, you can use a soft, dry cloth to wipe off any dust. Avoid using harsh chemicals or abrasive materials as they might damage the powder - coated finish. Also, keep it away from areas with high humidity to prevent rusting. That way, your wall art will look great for a long time.