Super Mario: Red Koopa Shell 15" Pillow Plush

Red Shells are red Koopa Troopa shells that first appeared in Super Mario Bros. Although not their first specific use, they were worn by Koopa Troopas. Unlike the green-shelled Koopa Troopas, they did not fall off cliffs and simply turned around when reaching a ledge. They are the second most common shell, after Green Shells.