F chord DAD funny guitar T shirt - Unique Father's Day Gift 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 "World's Greatest... You Wouldn't Understand" -This funny guitar shirt is perfect for the bassist, guitarist or guitar enthusiast out there with a unique sense of style and humor. Makes a perfect gift for Father's day, Thanksgiving, Christmas, birthday, wedding anniversary or any accasion. Lightweight, Classic fit, Double-needle sleeve and bottom hem