Kids This Guy Is 9 Years Old Funny 9th Birthday 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 A funny birthday present for any boy who is turning 9 years old A great 9th birthday gift idea Lightweight, Classic fit, Double-needle sleeve and bottom hem