Giantree5pcs 0.7mm Retractable Metal Ball Point Refills with Spring, Black, Blue, Red, Ballpoint Pen Refills for School Office Supplies

Quick delivery, fits the classic Parker Jotter absolutely fine ( see photo for comparison with authentic Parker cartridge).Provided that the life expectancy is adequate, I give it five stars and will buy it again, therefore i recommend , based on the facts I know so far.

arrived in good, undamaged condition, easy to fit and writes beautifully. will order again when needed.

Sie kratzen nicht beim Schreiben und man kann seine geliebten Kugelschreiber weiter verwenden

Externally they look like cheap fill-ins. Not sure why they should cost this much. Regular ball pen cost less than one of these.I will try to use and update.

These are better in my opinion than original Parker refills.They are lovely and smooth to write with and do not smudge