Treble Clef Musician's T-Shirt: G Clef Music Symbol 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 Big bold treble clef symbol perfect for all musicians, music students and teachers, and avid music fans and concert-goers! Lightweight, Classic fit, Double-needle sleeve and bottom hem