The Correctbook pens provide an optimal writing experience in Correctbook's erasable notebooks. The pens write smoothly, do not smudge and the ink dries within seconds. The pen marks cannot be erased by hand and can only be erased with the back of the Correctbook pen, the Correctbook wipe, the Correctbook Cleaning sponges, the Correctbook Cleaning set or a dry/damp cloth.

The Correctbook pens have a thickness of 6 mm and come in 4 colours. The markers are available in the same colours and have a thickness of 1 cm.