Personalized Proof Mommy Can't Resist Musicians Long Sleeve T-Shirt. Funny childs music quote for the son or daughter of a music teacher or instrumentalist on Long Sleeve T-Shirt - Athletic Heather. 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