Sassafras 14-3/4-Inch Round Superstone Baking Stone with Rack and Cutter Set Includes: 14 3/4-Inch Circular Baking Brick, Metal Rack, 2-1/2 Inch Pizza Cutter Brick Made Of Natural Stoneware Fired At Temperatures Over 2000 Degrees F Provides Even Heat Distribution And Moisture Absorption; Produces Crustier Dough Ideally Suited To Baking Bread, Pizza, Or Cookies; Microwave- And Convection-Safe Diameter Measures 14-3/4 Inches; Hand Wash With Hot Water; Avoid Soap