Bond paper is a high quality durable writing paper alike to bank paper but having a weight greater than 50 g/m2. The name comes from it having initially been made for documents such as government bonds. It is now used for letterheads and additional stationery and as paper for electronic printers. Widely employed for realistic work involving pencil, pen and felt-tip marker. Bond paper can occasionally contain rag fibre pulp, which produces a stronger, though rougher, sheet of paper. Nowadays, however, bond paper is presently known as being a smooth white sheet commonly made from normal eucalyptus pulp.