Personalized Mermaid At Heart, Starfish, Seashells, Shells Newborn Layette. Cute, fun and adorable design with starfish, shells and text 'Mermaid at heart'. Modern and trendy gift, perfect for the mermaid lover in your life. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months