Set of 2 Starbucks mugs! 2006 Mermaid See pics for measurements May show some slight signs of use as they are preowned. These seem a little bit smaller than your average coffee mug, does not state how many ounces Measure approx 3"Tall x 3" Diameter All items come from a smoke free home I accept reasonable offers & ship super fast! Feel free to ask me any questions <3