The TWSBI Diamond 580 comes with a benchmark piston ink-filling mechanism and has all detachable parts. The clear demonstrator barrel allows you to see your ink color and remaining ink...

The TWSBI Precision is a handsome looking pen made of brushed aluminum. The TWSBI’s Precision series is a range of all metal pens with hexagonal barrels. The fountain pen, currently...

The TWSBI Diamond 580ALR Nickel Gray Fountain Pen is the perfect choice for anyone looking for a reliable, pocket friendly workhorse fountain pen. Its stylish and elegant design features a...