Personalized Musical Heart T-Shirt. A jumble of colorful musical notes form a heart shape. Unique gift design for students, teachers and musicians at birthdays, holidays, graduation and back to school. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.