Pillivuyt Quartet Deep 5 ounce Ramekin; White Quartet Deep 5 ounce Ramekin The finest culinary porcelain available today Uniquely fine wall construction ensures exceptionally even and efficient heat conduction and long-lasting heat or cold retention at the table A finish nearing diamond hardness that will not scratch or stain, is resistant to chipping, and will withstand the daily wear-and-tear of the dishwasher, oven, microwave, and freezer Dubbed "the original non-stick cookware" - Baked-on foods slide off easily after a short soak or a gentle scrub