Personalized Viola Heart Long Sleeve T-Shirt. Viola text with a heart dotting the letter i in the word viola is a fun design for string musicians, teachers and students at birthdays, holidays, back to school and graduation. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL