It's easy to make two-tone cupcakes with these Two-Tone Cupcake Inserts! Combine flavors or colors for creative, tasty combinations. Fits most standard-sized muffin pans. Dishwasher safe. Fill the inner portion of the insert with one flavor or color of batter and the outer ring with another to create cupcakes with a surprise inside. Or layer the colors in the inner ring for even more colorful cupcake fun. Just place the insert in the cupcake pan, fill the inner and outer sections of each insert, slip the insert out and bake!