Square Baking Dish manufactured by The Homer Laughlin China Company. America's largest domestic producer of dinnerware, and the sole manufacturer of all Fiesta dinnerware. All Fiesta pieces are Microwave safe, Oven-proof, Dishwasher safe, Freezer proof, Lead-Free, and are manufactured in America. Currently, Fiesta is the most collected dinnerware in America. Part of the Square collection.