This is the spare cap to fit your Pelikan fountain pen or rollerball pen due to loss or damage.

There is a drop down box to select the relevant size - PLEASE BE SURE TO SELECT THE CORRECT SIZE as they are not interchangeable between most models.

The only model which is interchangeable is the M200/R200 and the M400/R400, but the M200 version has a since gold band, with different engraving, a black clip ring and black/gold Pelikan logo, rather than gold - hence the lower relative cost.