Fisher-Price Stack & Learn Cups Have fun building balls with the cups, stacking them into a tower, and learning by combining different sizes. Numbers are printed on the colorful hemispheres, so you can learn colors and numbers while playing. There are no noticeable stains or major scratches, but please consider this item only if you understand that it is a used item. Unisex Stacking Cups Cup Tower Colorful Educational Educational Toy Toy Baby Infant Child 0 years old 1 year old 2 years old