What is the Metal Substrate? April 25, 2022 22:32 Updated 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 Metal Printing Process? Do You Offer Acrylic Print Hanging Hardware Options? Can I Order Acrylic Prints Without Hanging Hardware? Do You Offer Custom Sizes for Brushed Aluminum Prints? How Durable is the Product?