Module Rollerball Pen
The Module Rollerball Pen transforms architectural concrete craft into an intimate writing instrument. Each barrel captures the essence of fair-faced concrete surfaces—complete with dividing lines and fixture marks from the construction process. The precision-machined stainless steel cap tapers to a distinctive fusiform shape, honoring the architectural tradition of creating fluid curves through geometric planning. 22STUDIO's artisans dedicate 14 days to each pen, meticulously processing the concrete to preserve the raw Béton brut aesthetic. This patient approach allows the material's distinctive patterns and textures to fully develop, ensuring each writing instrument carries authentic architectural character. No two pieces are identical—each pen bears its own unique surface story. The Module Pen pairs striking aesthetics with reliable engineering. 22STUDIO equips each instrument with Germany's SCHMIDT Technology components—nibs, pistons, and cartridges chosen for exceptional quality a