Karim Rashid Dinnerware Porcelain 20-Piece Dinner/Espresso Set, Toss, Gray High-Quality exterior enamel protects against metal marks and other damage, exclusive designed by Karim Rashid Hard-Wearing, impermeable finish fired at temperatures as high as 2192f; Design is applied using exclusive eco-friendly pad printed technology Unmatched thermal resistance from -65f to 500f; Safe for the freezer, microwave, oven, broiler and dishwasher Less than 1-percent porosity, blocking moisture absorption which can lead to cracking, crazing and rippling along the interior 4X dinner plates, 4 soup plates, 4 dessert plates, 4 espresso sets (cup and saucer)