Personalized Winter Tuba Infant Romper. Patterned tuba text in a blue decorative oval is a unique gift design for low brass musicians, school music teachers and students in tuba choir, concert and marching band. 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)