Personalized Tuba Halloween Pumpkin Women's V-Neck T-Shirt. A pumpkin sporting a grin that spells tuba is a humorous Halloween gift design for sousaphone musicians, school music teachers and students in concert and marching band. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit