NWT Rae Dunn Whistle While You Work 7 Dwarfs Snow White Disney. This mug is brand new - never used or displayed. This is a ceramic mug with a color sketching of the Seven Dwarfs from the Disney movie "Snow White and the Seven Dwarfs" on one side and the words "WHISTLE WHILE YOU WORK" on the other side. The mug is dishwasher safe and microwave safe. Capacity is 16 ounces. Measures approximately 5 1/2" wide with handle and 5" tall. All items come from a nonsmoking home.NOTE: There are 2 mugs pictured - this listing is only for one mug.