Personalized Worlds Best Bookkeeper Women's V-Neck T-Shirt. Bookkeeper Women's V-Neck T-Shirt - Heather occupation gift has world's best bookkeeper blue butterfly logo. 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