Library Card Fun T-Shirt 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 Library Card Fun Shirt, Library Card Fun T Shirt, Library Card Fun Tshirt Card Fun Shirt, Card Fun T Shirt, Card Fun Tshirt, Library Shirt, Library T Shirt, Library Tshirt Lightweight, Classic fit, Double-needle sleeve and bottom hem