Revol Cook and Play 641368 Rectangular Dish with Lid, 12-1/4 by 3-1/4-Inch Rectangular dish with lid from the cook and play collection by revol Porcelain; all pieces are made the same shape and size for perfectly stackable storage; all dishes and cups fit all cook and play trays All pieces stack and configure with other cook and play pieces for several serving options; deep edges prevent food splattering Oven safe to 572-Degree F; microwave safe; freezer safe to 4-Degree F; dishwasher safe Making the culinary elite accessable to the everyday home