The colour of a pencil which leaves a delicate line on drawings. The characteristic wrinkles of the metal come from the steel block drafting and the 700° shaping. The texture results materic but smooth. A protective treatment which makes Peltrox suitable for kitchen use and capable of resisting commonly used acidic agents. Glass-lined Graphite Peltrox aesthetics stays the same of the Protected version, with an extra layer of lucidity with respect to Graphite Peltrox.