Faber-Castell combination erasers are delivered in a set of 3. For lead and coloured pencils, as well as for ink. As one of the oldest family-run industrial companies in the world, Faber-Castell is one of the leading manufacturers and marketers of high-quality products for writing, painting and creative design. The company owes its position to the traditional commitment to the highest quality and the large number of product innovations and improvements. According to a scientific study carried out by TUV Rheinland in 2015, Faber-Castell is the worlds first company in the industry to be completely climate-neutral and thus makes a real contribution to climate protection.