Bake batches of muffins or cupcakes in this 12-cup panMade of steel; non-stick surface for easy release and quick cleanupPan dimensions: 10.5 x 15 in. (26.6 x 38.1 cm); Cavity size: 2 in. dia. x 1.25 in. (5 cm diam x 3.2 cm)Limited 10-year warrantyDishwasher safe; however for best results, wash in warm, soapy water before first and after each use