The product is a set of vintage CorningWare casserole dishes in the "Blue Cornflower" design. These square-shaped casserole dishes are original, dishwasher and microwave safe, and were made in the United States. As antique pieces, they hold a nostalgic charm and are perfect for those who appreciate retro kitchenware. The blue color adds a touch of vintage flair to any dining table or kitchen decor.