Pack of 3 black ink short refills suitable for AKK keyring pen kits Atom (original / discontinued) pen kits
These are NOT suitable for slimline twist pen kits or Atom 2 kits
must order some more in fact, having made a bunch of keyring pens for Christmas. The other pens take standard refills but you need these special ones and they are reasonably priced.
Nice for buyers to see the refills are readily available.
Essential product to go with the pen kit