Narwhals, Unicorns of the Sea T Shirt Funny Nerdy 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 They DO exist! Send a whaley sweet gift to that perfect someone. Makes a great birthday gift! Lightweight, Classic fit, Double-needle sleeve and bottom hem