Start your day on the right foot with these custom black mugs. From adding your initials, to clever slogans, or coffee-related jokes – anything goes. These black coffee mugs feature a 100% ceramic construction and are dishwasher as well as microwave-safe for your convenience.\n\n.: Custom black mugs made with ceramic\n.: One size: 11 oz (0.33 l)\n.: C-handle\n.: Please note: black design elements on these custom black mugs may differ in tones. Use a transparent background for best printing results.