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rotring Piston Converter
rotring Piston Converter
£5.99
Piston converter for the the rotring Artpen drawing and sketching fountain pen and most other pens that take standard size cartridges, enabling use of bottled ink. Maximum diameter 7.0mm, length 73mm. Note that this converter does not have a metal ring at the end where it fits into the nib unit. If your pen takes cartridges that are 38mm long and tapered towards the nib end then this converter will fit. It will also fit Conway Stewart, Yard-O-Led, Bexley and other models listed on this page.