Kitchen Cupcake Cake Corer Plunger Cutter Pastry Decorating Divider Filler Model Ideal for creating a perfect hole in the center of the cupcake for filling with icing. hiding edible treasures you love. Remove the corer from the cupcake and push the plunger down to eject cupcake core. Fill the newly- created core with a filling of your loving food like jam, frosting or whipped cream. Material:Safe Plastic. Color: Send at random color,maybe you will get the color that not show in the picture.