Chicago Metallic Commercial II Non-Stick 24 Cup Mini Muffin Pan Made from heavy-weight aluminized steel for superior heat conduction and even baking Diamond-quality, non-stick dual-coating Features a rolled rim to prevent warping 24 cup mini muffin pan measures 15.75-inch by 11-Inch; each muffin cup measures 2-Inch diameter by 0.75-inch high Dishwasher safe, however hand-washing is recommended to extend product life