Designing the Kepler Pen: Insights on the process from Hunter Craighill

The Kepler Pen is our first writing instrument, and the process of bringing it to life was eye opening and satisfying.

Explore the Kepler Pen

Material Highlight: Carbon Black

We are here in celebration of stainless steel’s tough and protective older brother — the nitrocarburized finish that we affectionately call Carbon Black. What initially catches the eye as a matte black coating is the product of a fascinating scientific treatment called ferritic nitrocarburizing.

Discover Carbon Black