Our Style Six flat back foam crown molding is delicate and subtle, an excellent choice for a refined touch. It comes in either 4 foot or 8 foot lengths. We provide custom foam crown corners: inside corner, outside corner, back to back corner, and bullnose corner. For the areas where the foam crown molding ends in a place other than a wall, we have custom dead ends: dead end squared (left) and dead end squared (right).