TWSBI Diamond 580 RBT fountain pen

The transparent faceted container is just like the cap made of strong polycarbonate, the cap, however, is not clear but red transparent just like the front part of the shell, the fill button is made of transparent blue. The colors give this pen an almost "Dutch" touch! !

All fittings, clip and rings are chrome plated. It is a real demonstrator equipped with a fixed piston mechanism, in addition, the pen, for those who are more adventurous, can easily be completely disassembled. A key and some grease for the piston are included in the package. The pen has a rubber 0-ring on the barrel, which acts as an extra gasket when the cap is screwed onto the pen. The TWSBI's feel great, nibs are made of steel, available in different writing widths.

Nib: Steel