The black zori sandals are new. They have a matte black finish and rhinestones on the side, designed to stand out on stage. They have a two-layer sole. By the way, I asked the shop staff, and they said that "mourning zori have a single sole to prevent misfortune from piling up," so these are completely different. I bought them because I liked them, but the size didn't quite fit. The silver zori sandals have been worn on stage several times and have traces of tape on the soles. Is anyone interested in stage zori sandals?