Slanted Tuba Text Musical Instrument 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 Slanted tuba text with a sousaphone on top of the letter B is a unique music gift t-shirt design for low brass musician, music teachers and students in tuba choir, concert and marching band. Design copyright Karen A Barthol. Lightweight, Classic fit, Double-needle sleeve and bottom hem