Personalized Trombone Teacher Cupcake Toddler T-Shirt. Funny Trombone teacher - Will Work For Cupcakes design is so sweet on a Toddler T-Shirt - Football Blue and White occupation gift, stocking stuffer or retirement keepsake. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.