Twsbi Diamond 580 RBT, Red & Blue Nib F Fountain Pen.

The TWSBI Diamond 580 RBT is an elegant piston fountain pen with warm, coppery rose gold accents that contrast beautifully with the transparent body. The faceted design clearly shows the ink level and gives the pen a luxurious, modern look. The robust construction with metal internal parts ensures durability and stability while writing. Thanks to the efficient piston mechanism, the pen has a generous ink capacity. The smooth-writing steel nib delivers a consistent, pleasant writing line. The 580 RBT is a stylish choice for those who want to combine quality, functionality and refined finish.

Fountain pen with piston ink filling system. Steel nib with writing gradation B (Broad). Transparent polycarbonate body with semi-transparent red and blue parts. Can be completely dismantled thanks to the kit included. Length: 142 mm (5.5”) Closed. 130 mm (5.1”) pen barrel.