Happy 100th Day Of School T-Shirt. Makes A Fun Gift For Students And Teachers To Celebrate 100 Days Of School. Perfect Shirt For Men, Women, Boys Girls And Kids. Perfect Gift For Kindergarten, Preschool, Elementary And High School Students, Principals And Teachers. Click Our Brand Name For More Grades And Styles. Lightweight, Classic Fit, Double-Needle Sleeve And Bottom Hem 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