Happy First Day Of School Tshirt Teacher Students Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Perfect for anyone exited for the First Day of School! Perfect for teachers, students and even MOMS to wear to celebrate the first day of school. Teacher Gift Idea, Teacher tshirt, First Day of School Tshirt. Teacher Gift Idea, Teacher tshirt, First Day of School Tshirt.First Day Pre-K, Kindergarten, First 1st grade, Second 2nd grade, Third 3rd grade, Fourth 4th grade, Fifth 5th Grade, 6th Sixth Grade, 7th Seventh Grade. Lightweight, Classic fit, Double-needle sleeve and bottom hem