Vintage Hello Kitty Drummer Boy & Opening Presents Pair of Christmas 12oz Mugs. Hard to find mugs that feature Hello Kitty as the drummer boy and Christmas morning opening presents. Capacity is 12oz, measure 4 1/4" tall, 3 1/8" across top rim, & 2 7/8" wide on the bottom. The mugs are in great condition, both have no chips, breaks, or cracks. One of the mugs has a flaw on the bottom- uneven area under the glaze. Print on mugs is intact. Little to no wear present. Microwave & dishwasher safe. Comes from a smoke free, pet free home.