Toy / Game Fisher-Price Brilliant Basics Stack & Roll Cups w/ 11 Textured Pieces To Stack, Roll, Nest & Explore Encourages creative thinking as baby discovers new ways to play with the cups 11 textured pieces to stack, roll, nest and explore Enhances problem-solving skills with stacking and sorting Helps baby learn to identify and sort colors, sizes and numbers Comes with a jingle ball to place inside one of the balls baby makes