Mug Press Sublimation Machine is specially designed for the thermal transfer on the surface of the mug, which can help you easily complete the thermal transfer of the mug. This is an ideal gift for DIY handmade lovers. Specification: Voltage: 110V. Power input: 380W. Temperature range: 0-399° F. Time range: 0-999 seconds. Mug Heater Size: 6-11oz (3.1 in.-3.9 in. diameter) You can purchase other mug wraps to transfer other size like 6 oz. 9 oz. 12 oz. 15 oz. 17 oz. Heat printing method of use: Clean the mug face, wrap yhe transfer paper around the mugs, and fix it in heat resistence taps, put the mug into the mug press, pull the pressure handle. The pressure can be adjusted by yourself. Packing list1 x small Cup Heat Press Machine. (Not including thermos cup). Color: black. Material: Metal.