Durable plastic can be used like aluminum pans in a conventional oven as well as a microwave. Each pan is designed to hold approximately 1 standard cake mix. Bake cakes at 325 degrees for best results. Set Pantastic Pan on shiny baking sheet when baking. Suggestions for decorating are included. Details inside the pan may be molded with coating if desired: Pour melted coating into any part of the pan you wish to use. Set the chocolate up in the freezer. Unmold and place on the cake. Pan measures 14" x 7".