Fountain pen revolutions ‘ultra flex nib’ review – Is it really worth it for fountain pen sketching?

I went into this Fountain Pen Revolutions UltraFlex Nib review wanting this setup to become my primary, everyday sketching pen. If you are willing to manage the learning curve and occasional flow hiccup, pairing an FPR UltraFlex nib with an ebonite feed and a high-capacity body like the Opus 88 creates a unique, highly rewarding tool for creative drawing.



