Check Out Our Dromgoole's Exclusives
The Twsbi Diamond 580 Smoke Rose Gold II Fountain Pen is available for order online and in-store at Dromgoole's.
The Twsbi Diamond 580AL Emerald Green Fountain Pen is available for order online and in-store at Dromgoole's.
TWSBI's ever popular 580 fountain pen now comes with aluminum parts. New aluminum machined grip, connector, and piston rod.
TWSBI Diamond 580 is a classic fountain pen with a piston ink-filling system.
The TWSBI Diamond 50mL ink bottle is a glass bottle with anodized aluminum top that is the perfect accessory for any fountain pen addict! (No ink inside)