TWSBI Diamond 580AL R Navy Blue CT Fountain Medium TW100753 Pen, Ink-filling, Nib,

[Product name] Diamond 580AL R [Type] Piston-filling fountain pen [Nib] Stainless steel, medium nib, M, 0.7mm [Specifications] Resin [Size] Length approx. 142mm Maximum barrel diameter approx. 14.6mm Weight approx. 31g [Accessories] Twisby exclusive box / instruction manual / 1 mini wrench / 1 mini grease A plunger fountain pen can draw large amounts of ink with simple operation. The large-capacity ink draw mechanism makes it recommended for those who write long sentences or use fountain pens regularly. The glossy transparent barrel makes it easy to check the internal condition and the remaining ink level.