The Graphicolor Red is a two-tone pencil with an HB graphite lead at one end, ideal for noting ideas, information, thoughts and remarks, and a Prismalo red lead at the other end to emphasise any corrections to be made.

The Graphicolor Fluorescent Yellow is also a two-tone pencil with an HB graphite lead at one end and a fluorescent yellow lead at the other that can be used to highlight and emphasise all-important information.

The Bicolor Red/blue pencil is extremely popular with architects, draftsmen and teachers alike, and this particular pencil is renowned for its smooth, colored lead. Each pencil is made out of FSC-certified Incense-cedar.