Sticker labels are widely used when an object requires identification with a word or idea. Brand stickers may be attached to products to label these products as coming from a certain company. They may also be used to describe characteristics of the products that would not be obvious from simple examination, or to clarify either a printing error or change in the product of some kind, such as the country of origination, shift in a product's ingredients, a shelf life date, or copyright notice, without having to scrap pre-existing packaging for such a small change.