Set of four stacking and nesting cups with a water wheel. Ideal for use in the bath or pool. Clear cup is a magnifying glass! Water wheel sits in the corners of the largest cup to keep it secure during play. Textured, contrasting rims for additional grip. Different sized holes at the bottom of each cup allow the water to pour through in a variety of ways! Fit the eyes with the cut outs and a number of funny faces can be made!  Encourages dexterity and hand eye co-rdination.