I Play Heavy Metal Funny French Horn 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 I Play Heavy Metal French Horn tee shirt. This graphic tee is perfect for anyone who is learning how to play the French Horn, plays in a brass band, teaches music, or plays in the brass section of an orchestra. Lightweight, Classic fit, Double-needle sleeve and bottom hem