Set X3 Silly Sensory. Stacking Cubes with Sound Sassy Silly Sensorory Blocks Help Babies
and Toddlers Learn to Stack with Minimum Frustration. With Sassy Stay Trays, Kids Can
Learn To Stack, Build, Take apart and Start Over, All While Using Their Imagination. This
3-Piece Musical Ensemble Features Large Shake and Rattle Blocks with Easy-Grip Handles
so Baby Can Create His Own Music.