Personalized Mermaid At Heart, Starfish, Seashells, Shells Women's Plus Size T-Shirt. 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 premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)