Personalized Cello Music Long Sleeve Creeper. Strung out on cello music text with a cello graphic is a humorous design to tickle the funny bone of your favorite music lover at birthdays, holidays, back to school and graduation. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.