TWSBI Diamond 580 Fountain Pen - Clear, Extra-Fine
The Diamond 580 comes with a benchmark piston ink-filling mechanism and has all detachable parts. Clear demonstrator with an extra-fine stainless steel nib.
These pens come packaged with a wrench and silicone grease. Neither of these accessories are intended to be used immediately, as they are for long-term care and maintenance. Additionally, please use extra care if you choose to disassemble the nib and feed, as the feed is very fragile.