Personalized Tuba Text Christmas Tree Newborn Layette. A Christmas tree composed of tuba text and stars with musical notation garland is a unique sousaphone winter holiday gift design for musicians, music teachers and students in concert and marching bands. 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