Mermaids Exist In Ocean Outer Space Funny T-Shirt Purple Fin 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 We Know More About Outer Space Than We Do the Oceans So Don't Tell Me Mermaids Don't Exist Fun T- Shirt Features a Mermaid with a Purple Tail. Fun gift idea Lightweight, Classic fit, Double-needle sleeve and bottom hem