Chicago Metallic (X70167) Non-Stick 12 Cup Surprise Cupcake or Muffin Pan Create a fun surprise in every cupcake or muffin Place your favorite filling into each post, fill with batter, bake and enjoy Heavy duty construction; 12 cup capacity; pan measures 13.8 by 10.4 by 1.2-inch Easy release, non-stick coating for ease of baking and cleanup Dishwasher safe; 25-year warranty