Whiteners are generally used for error correction purposes and are highly used in organisations and educational institutions. Whiteners are a type of stationary, the requirement of which depends upon the kind of organisation which is expected to use it. Although since nowadays the corrective application of whiteners are seen to be used on printed documentation its basically used in every industry. Whiteners are an important and an essential tool in maintaining and correcting documentation work as they are the tools that quite literally make physically corrections on the paperwork. Whiteners work in a way which allows the ink or liquid to seep through the refis of the marker and after the ink has dried off the particular correction is made on it.