Personalized Cute Pre-K Preschool Butterfly Women's Plus Size T-Shirt. Pre-K butterfly comes on Pre-Kindergarten Women's Plus Size T-Shirt - White teacher gift. Perfect for end of school gift giving or back to school. graphic c. Ne' Metzger. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)