Tupperware Ultra Pro Oval Oven Safe 3.5qt /3.3 L Lasagna Casserole Microwave New Cosmos Black Tupperware Ultra Pro Oval Oven Safe 3.5Qt /3.3 L Capacity cook, serve, store and freeze all in the same convenient container 12" length x 9 1/8 " width x 3 1/2" height Cosmos Black