Made In 1963 All Original Parts Funny Birthday T-Shirt w 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 Highly durable printing technique and T-shirt quality Lightweight, Classic fit, TearAway label, Double-needle sleeve and bottom hem Professionally printed in the USA 4.5 oz 100% Combed Ringspun Cotton, machine wash cold with like colors, dry low heat