What The Duck T-shirt Funny Yellow Rubber Ducky Toy 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 A funny yellow rubber shirt. Vintage style with distressed, worn look on graphic. Rubber duck humor gift for men, women and kids. Rubber duckie toy theme, humor. Lightweight, Classic fit, Double-needle sleeve and bottom hem