The Voice Heat Sensitive Chair Mug Officially licensed oversized 16 oz. black ceramic mug celebrating The Voice singing competition TV show^One side of mug has a raised red judge's chair graphic. When hot liquid is added to the mug a green arrow appears & "I Want You" also appears in green.^Other side has "The Voice: I Want You" raised logo. This side does not have the heat sensitive feature.^Mug features a microphone-shaped handle^Dimensions: 5.5" x 4.75" x 3.5"