The Baby Einstein Explore Discover Soft Blocks are made for little hands to squeeze, stack, toss and tumble. Each colorful block is a powerful discovery tool with multi-sensory activity that your baby will love. Discover the baby-safe mirror tucked under the peek-a-boo sun. Tug on the friendly frog’s leg and watch it spring back! These stacking toy blocks are made to engage and entertain baby, and their soft design makes this an ideal activity for quiet places. With this soft block toy set, baby will build a tower filled with fun and learning.