TWSBI Diamond 580 AL R Prussian Blue fountain pen
Item no: M7447920
The 580AL R Prussian Blue version has more metal parts than the regular version. The grip piece, the cap rim and the clip cap are anodized purple. Holder and cap are made of strong polycarbonate with a high optical purity, the cap is smooth while the barrel is faceted.
It is a real demonstrator, equipped with a fixed piston mechanism, in addition, for those who are more adventurous, the pen is easy to disassemble completely. 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.