The Vintage Corning Ware P-43-B Just White 2 3/4 CUP 700 ML Petite Casserole Dish is a collectible piece of cookware from the United States. Made of glass ceramic and ceramic, this square-shaped casserole dish is both stove and oven compatible, with a ceramic surface coating. Featuring the original Corning Ware brand and dishwasher-safe design, this vintage casserole is a unique addition to any kitchen collection, especially for those who appreciate retro kitchen items.