... , 2. Diameter of heating wire: 2mm 3. Spacing between the heating wire: 1.5mm, Specifications Cup silicon heater ... Heating wire, 2. Diameter of heating wire: 2mm3. Spacing between the heating wire: 1.5mm, Compare with traditionally mug ... old mug press pad only 0.3mm, the pacing between of heating wire around 3-5mm, so make non ... , the old press pad very easy to damage. Best quality mug press pad 11oz