The 16 oz black ceramic coffee cup with simple style design offers a minimalist look and the sheen on the matte black outside, the large coffee mug set perfect for a cup of hot coffee, tea or cocoa with friends or family, different inside color not only add fun to the mugs but also have no chance of mixing up your cup. These coffee cups can be wiped down or hand washed easily. Smooth curve means that they can be cleaned quickly. Safe enough for dishwasher, microwave, oven and freezer.