It’s an underwater mermaid party and your baby’s got an invite. Dive into the mystical world of mermaids and refreshingly beautiful corals with our mermaid play gym. We’ve traveled across the seven seas and found this activity gym to be the coziest, most adorable one there is, thanks to a soft cotton poplin-lined mat with a poly-fiber filling featuring a beautiful underwater mermaid print.These baby mobiles help with the baby’s sensory development as they touch, hear and look at them. This activity gym comes with two rods with detachable buckles for you to hang the baby mobiles on.