This set is ready to wear and ready to love! Using specially engineered grooves on either side of the hardware, our Color Clique Cords allow you to switch out the nylon cord and replace it with a different color (sold separately). They're the ultimate in versatility. Stack them on for extra fun! (Set only available in medium-large size.) Our silver items have a protective lacquer finish to help prevent oxidation. To care for our silver items, simply wipe down your pieces with a dry, 100% cotton cloth. Keep them away from water, jewelry cleaners, silver cleaners, treated polishing cloths, perfumes, hairspray, lotions, hand-sanitizers and make-up. We offer our own that you can safely use.