- works completely without graphite abrasion or ink -
Böker Plus - Germany, Solingen
The innovative Böker Plus Redox Pen is based on an ancient technique known since Roman times and even used by Leonardo da Vinci and Albrecht Dürer for their famous drawings. The modern pen works without a refill and functions completely without graphite abrasion or ink. Instead, the Redox Pen utilizes the rapid oxidation that occurs through the mere contact of the Ethergraf tip with the paper.
This pen does not wear out, leaves no unwanted marks on hands or clothing, and can be used without problems even under the most adverse conditions. What has once been written down cannot be erased or wiped away. The high-quality tip is manufactured by the Italian writing instrument maker Napkin. The Redox Pen externally resembles a classic pencil and is made of high-strength titanium with a practical clip.
Total length 13.1 cm. Weight 33 g.
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