Revol French Porcelain Eclipse Collection Revol Porcelain is known for their quality French porcelain. Each piece is fired at an extraordinarily high temperature (2,408 degrees F) that makes for an extremely hard, chip and scratch resistant, nonporous and shock resistant porcelain. The Revol Eclipse Collection incorporates red and slate colors into this collection--departing from stark white. If you want the highest quality porcelain in your kitchen and you want it with color, you have found what you are looking for! Lead and cadmium free. Will not absorb fats, odors or bacteria. Dishwasher, oven, microwave and freezer safe.