Personalized World's Best Guitar Teacher Women's V-Neck T-Shirt. World's Best Guitar Teacher Women's V-Neck T-Shirt - Hot Pink a great gift for the best Guitar Teacher in your life. 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