These are from our sparkly line of colored icing sheets (frosting sheets) called DazzleSheets. This item holds a convenient pack of 9 DazzleSheets (each sheet is 8 inch x 13 inch). Our DazzleSheets are Extra Thick for easy handling and design cutting and work great with electronic cutting machines such as Cricut, Silhouette, Zing and others. They also work perfectly with edible inks so you could print to them too (they look great when printed to with Inkedibles edible inks), and come with a peel-off backing that is easy to remove when you are ready to apply the DazzleSheet to your cake. DazzleSheets apply easily onto buttercream or whipped cream (preferably). They can also be applied to other cake toppings such as rolled Fondant, chocolate candy or Royal Icing. Their shelf-life once on a cake varies from 1 day (if applied to whipped cream) to a few days (if applied on Royal Icing).