A FUN AND VERSATILE SEAT - The Discovery Booster Seat by Infantino stimulates your child’s senses with a toy compartment and a light-up piano. For ages 4 months to 4 years. FLEXIBLE TO USE - The Discovery Booster Seat can be used as a positioner, a booster, or a table seat. The seat and the piano are adjustable and detachable. COMFORTABLE AND EASY TO CLEAN - The Discovery Booster Seat has a wipeable seat cushion for comfort and hygiene. The seat is padded and contoured for support and stability. SUPPORTS YOUR CHILD’S DEVELOPMENT - The Discovery Booster Seat has six activities that support sensory and fine motor development. The piano encourages musical learning and exploration. SAFE AND DURABLE - The Discovery Booster Seat has a secure chair and seat harness for safety. The seat is made of high-quality materials that are sturdy and long-lasting.