Biwa pearls – popular freshwater pearls that are long and stick-like ¬– originated in Biwa Lake, Japan. The country is famous for its artisan’s expertise in crafting the finest glass pearls, which Lisa Spayd-Sendre used for luminous new pearl designs featuring Biwa shapes. 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.