Corning Ware Wildflower Casserole Dish A-10-B 2.5 Liter With Lid! It is a white ceramic casserole dish with CorningWare’s popular 70s Wildflower pattern. This vintage casserole dish is perfect for any occasion and can be used both as a decorative piece or to serve meals. The casserole dish is 10 inches long, 10 inches wide and 2 inches deep. The dish is oven, refrigerator, dishwasher safe which makes it very easy to use and clean. The dish comes with a lid which keeps the food fresh for a long time. Perfect condition!