The music & lights 3-in-1 discovery seat & booster is an interactive play place, snack-time seat, and secure booster all in one. support early sitters in seat positioner mode, while keeping them happily engaged with 6 fun activities including a light up piano with 20 songs & sounds. stimulating play pods encourage sensory development and help build fine motor skills, and are removable for floor play or on-the-go fun. when your little one is ready for a snack, slide the toy pods apart to reveal a meal time tray with cup holder. convenient security straps allow the booster seat to easily attach to a kitchen chair, and the soft foam seat is comfortable for baby and easy to wipe clean after mealtime.