Classic, durable, easy to clean porcelain is the finest and most precious of all bakeware materials. Pillivuyt Square Bakers are the perfect oven to table dish. With excellent heat conduction and retention, Pillivuyt bakers can be safely used in ovens up to 550 degrees F and will keep your culinary creations warm long after you bring them to the table. Naturally non-stick, Pillivuyt bakers are also thermal-shock resistant and can be taken directly from the freezer to a hot oven without harm.