Kaweco refills are simple in that they are either a rollerball or ballpoint pen refill, but within those types is more selection, which depends on the specific pen you have. Our advice would be to compare the old refill with the product photo and description to try to determine which one you need, and failing that get in touch with us for more advice.
Kaweco D1 Refills for Ballpoint Pens
Kaweco ballpoint refills that are compatible with all of Kaweco's Sport range of ballpoint pens.
From
£6.75