Stubborn Boston Terrier Dog Tricks Graphic T-Shirt Tee 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 Great for Lovers of Boston Terrier Dogs, Boston Terrier Puppies Humorous Funny Graphic T-Shirt, Sheltie Breeder, Dog Breeder Humor, Dog Trainer Lightweight, Classic fit, Double-needle sleeve and bottom hem