Standard-size Cupcake of the Cupcake Baking Cup : 2 inches diameter for the bottom x 1.2 inches tall Size of the flag: 2.6 inches Material: Food grade paper (40g white greaseproof paper) This paper has passed the FDA testing, and the ink we used is the food grade ink. These decorative paper wrappers fit standard baked cupcakes, and with the matching flag picks, you have the perfect finishing touch for your Harry potter themed party.