Divided melamine plate from the Vroom Collection measures 8 inches in diameter with 3 divided sections and removable suction base. Non-toxic, dishwasher safe, but remove suction base first, hand-wash for best results. Do not microwave. Melamine looks like ceramic, but at a lighter weight. It's also more durable, but not unbreakable. All our melamine and vinyl-related products are non-toxic and lead-free according to U.S., European, and Canadian standards.