This is a set of two Mickey and Minnie stacking mugs. They were given as participation prizes at a sports day event. I haven't had a chance to use them, and they have been stored at home in a dark place. They are easy for small children to hold, and they can be stacked, so they don't take up much storage space. They have a certain weight to them, so I think they are less likely to spill. Set contents: Set of 2 stacking mugs Colors: Blue and Pink Design: Mickey and Minnie Size: Approximately 7cm in diameter Approximately 7cm in height