Le Creuset Stoneware 4-3/4-Ounce 4-Piece Ramekin Set, White Safe for oven use up to 500 degrees F Allows you to bake, broil, braise, saute, marinate, refrigerate, and freeze Poterie glaze will not absorb odors or flavors; resists chipping or staining Colors match the rest of your Le Creuset cookware collection Limited Lifetime Warranty