What is the Recommended Image Resolution for Metal Prints? Due to the high gloss finish of the Metal Prints, we recommend a resolution of 250ppi in the sRGB color space. To order a Metal Print, click here. Related articles File Format and Resolution What is the Recommended File Resolution for Acrylic Prints? What is the Metal Printing Process? What is the Production Time for a Metal Print Order? Do You Offer Metal Print Hanging Hardware Options? Can I Order Metal Prints Without Hanging Hardware?