Personalized Chemistry Book Chick Women's V-Neck T-Shirt. A chick holding a book about everything you need to know about chemistry is a funny gift tee for chemical engineers, chemistry professors, teachers and students. 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