Magic mug appears black when cold, but reveals "Carry yourself with the confidence of a mediocre white man." when exposed to hot liquids. Mug design printed on both sides for right or left hand. Based on the quote by Sarah Hagi. Mugs are made to order and ship in 2-9 business days. • Ceramic • Black glossy finish when cold • Reveals the print when exposed to hot liquids • Dimensions: height - 3.54'' (8.9 cm), diameter - 3.35" (8.5 cm) Note that in some instances the coating might not be 100% opaque and an outline of the design might peek through a little. You shouldn't put mugs in a microwave or dishwasher since it can damage the coating.