Böker Plus Redox Pen because of the Ethergraf tip the Redox Pen works completely without ink and graphite abrasion writes even under the most adverse circumstances titanium handle with pocket clip It's a kind of magic A pen without refill. Without ink. Without graphite. What sounds strange at first glance is in fact an ancient technique that has been used by the greatest artists and thinkers. Due to the lightning-fast oxide send on the ethergraf tip of the redox pen, the pen can write completely without any refill. The body of the Redox Pen is made of robust but very light titanium and is equipped with a clip. The tip of this Ethergraf pen is made by the Italian writing instrument specialist Napkin for Böker. With the Redox Pen you can write wonderfully without the risk of dirtying your hands or clothes. The writing is also document proof because it cannot be erased. The modern and simple design of this pen makes the Redox Pen a great addition to any EDC set. Not everyone has such a pen! Technical specs total length: 13,1 cm material: titanium und ethergraf with: pocketclip and ethergraf-Tip