What is the Metal Substrate? Our metal prints are printed on high definition, sublimatable aluminum sheets (0.1" thickness) with rounded corners. To order a Metal Print, click here. Related articles What is the Production Time for a Metal Print Order? What is the Recommended Image Resolution for Metal Prints? What is the Metal Printing Process? How Durable is the Product? Do You Offer Metal Print Hanging Hardware Options? Can I Order Metal Prints Without Hanging Hardware?