The Ram Baby Kids 11 Piece Stacking Cups Multicoloured Stacking Cups MULTIPLE WAYS TO PLAY - Use them as counting blocks and for identifying colors. Easy to stack | Fun and safe | Teach Numbers, Letters and Shapes DIMENSIONS - Sizes from 4,5 to 7 cm diam. Total Height 46 cm TWO ASSORTED DESIGNS - Colours may vary, round or hexagonal shapes, which are randomly picked. | Suitable for Children 12 to 36 Months | Always use with Adult supervision.