The kid o stack & fit cups set is a great gift for any toddler. Colourful and fun, they can be used in the bath or as part of play time, so kids can explore a range of fun activities. At bath time, these cups can be used for engaging water play. When bath time’s over, kids can stack the 5 cups to make a tall tower, or nest them together to make them resemble a box of flowers. the kid o stack & fit cups is a fun gift for toddlers, and will help engage their motor skills and imaginations.