Oxford Porcelain Pasta Set, Includes 4 Plates & 1 Large Serving Bowl, White, Set of 5 High-Quality exterior enamel protects against metal marks and other damage Hard-Wearing, impermeable finish fired at temperatures as high as 2192f Unmatched thermal resistance from -65f to 500f; safe for the freezer, microwave and dishwasher Less than 1% porosity, blocking moisture absorption which can lead to cracking, crazing and rippling along the interior; packaged in gift box 3 year chip warranty