A set of rainbow-colored stacking music building blocks offers infants and toddlers a playful way to explore sound and balance, with each soft vinyl piece designed for little hands to grip, stack, and knock down. This box contains 48 pieces, each crafted from durable vinyl that is gentle for young children aged 0 to 3 years. The blocks are presented in a colorful box, making them easy to display or gift. Ideal for early development, these blocks encourage sensory play and motor skills through musical tones and vibrant hues. Sold wholesale by the box.