Personalized Cute Pre-K Preschool Butterfly Women's V-Neck T-Shirt. Pre-K butterfly comes on Pre-Kindergarten Women's V-Neck T-Shirt - White teacher gift. Perfect for end of school gift giving or back to school. graphic c. Ne' Metzger. 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