Whether youâ re preparing panini or grilled chicken breast, stovetop grilling is twice as efficient with this ridged cast-iron grill press. Just heat the press in a grill pan on the stovetop or in the oven, then place on top of food to cook both sides at once. Manufacturer: StaubMaterial: Cast iron Care: Dishwasher safe, but hand washing recommended Dimensions: 10½" sq. Warranty: Limited lifetime warranty Made in FranceFEATURESCast iron retains and distributes heat evenly Weighs down food for even browning and searing Great for steaks, burgers and Cuban-style sandwiches Ridges on bottom sear grill marks into foods