8 x 10 inches - will completely cover quarter sheet size or center nicely on half sheet leaving room a border Allergen Gluten and kosher certified Personalized ! Just enter the message you’d like into the customization box. Quality edible frosting sheet and edible food coloring s used. We always take customers’ satisfaction as our top priority. If there are any questions or problems with our product please feel free to contact us. We will make every effort to solve your problem.