The Fisher-Price® 3-in-1 Music, Glow and Grow Gym™ activity play mat is the place for your little one to 'glow up' their playtime. Newborns can reach, bat, and grasp 5 linkable activity toys including a mirror, soft rattle hedgehog toy, BPA-free snail teether, crinkle rainbow toy, 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 otter-ly fun on or off the mat! As your baby grows, remove the two arches for tummy time on the large, comfy mat, so they can push up and engage those neck and core muscles. Plus, the gym's high-contrast colors can help with baby's earliest visual development.