Uni-ball ZENTO Flow Model Gel Pen - Agate (0.38mm) chocolate With its curved metal ring

With its curved metal ring

Fountain Nib: Palladium plated steel nib with Van Gogh Signature: F

gasoline/petrol resistant

and texture may vary

Each pen features a colored Word Gauge window that provides a striking contrast against the matte carbon fiber

Uni-ball ZENTO Flow Model Gel Pen - Agate (0.38mm) chocolate With its curved metal ringThe Uni ball Zento Flow represents Unis pursuit of writing comfort through precision engineering and advanced ink technology. Developed for users who value a smooth, uninterrupted writing experience, the Zento Flow combines a sophisticated design with a specially formulated water based ink that delivers exceptionally consistent line quality from start to finish. At the heart of the Zento Flow is its free flowing ink system, engineered to provide a