Using your Custom Metal House Number Stencil Wall Art is easy. First, choose a suitable location on your home's exterior wall. Then, use the provided screws or adhesive to attach the wall art. If you want mounting holes, just leave a note when you check out and we'll add them for free. When it comes to maintenance, simply wipe it with a soft, dry cloth occasionally to keep it clean. Avoid using abrasive cleaners as they might scratch the metal. In case of extreme weather, it's built to withstand the elements, but if you notice any signs of damage, contact our customer service for help. Enjoy the unique look it adds to your home!