The Fisher-Price 3-in-1 Music, Glow and Grow Gym activity playmat is the perfect place for your baby to enhance their playtime. Newborns can reach, bat, and grasp five linkable sensory toys, including a mirror, soft hedgehog rattle, BPA-free snail teether, crinkle rainbow, and a music and lights otter. The music and lights otter plays 15 minutes of music and shines a soft-glowing light to make playtime incredibly fun on or off the mat. As your baby grows, you can remove the two arches for tummy time on the large, comfy mat, allowing them to push up and engage their neck and core muscles. Additionally, the gym's high-contrast colors can aid in your baby's earliest visual development. Requires 2 AA batteries (not included). Colors and decorations may vary.