This is a Le Creuset Au Gratin casserole or baking dish in blue color. It is a rectangular shape with dimensions of 7" length, 5" width, and 2" depth. The set includes a baking dish. This stoneware dish is oven safe, easy to clean, and dishwasher safe. Made in France, it is suitable for electric or gas ovens and weighs between 1-2 lbs.