Personalized It's My 7th Birthday with Cordelia Infant Romper. There's no day like your birthday. Celebrate your life, your strength, and your courage with Cordelia. It's My 7th Birthday with Cordelia Infant Romper - Raspberry, perfect for little fans of "Cordelia" by Michelle Nelson-Schmidt. Meet your new favorite outfit! Keep dressing simple with this one piece, lap shoulder t-romper. Super soft and perfect for baby's sensitive skin. 5.5 oz. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40; Heather is 90/10 combed ringspun cotton/polyester)