Reese's Shot Glass. A Ceramic Material in a Miniature Mug Style. In the Famous Treat Colors of Orange and Yellow with Brown Outlining and Registered Trademark R. Actual Shot Glass is about 2 inches tall and about 2 inches in diameter at Rim. Bottom of the Glass shows the remainder of Retail Price Tag. There is a small scratch at the top of the R, Please see Close-ups. No Chips or Cracks with All Colors Strong and True.