Don't despair if your fantastic FriXion Ball or Clicker runs out. Just refill it with the FriXion refills and keep writing! This set includes 3 refills that are suitable for both FriXion Ball and FriXion Clicker 0.7 pens. You can even use this refill for your FriXion Point! With refillable ink cartridges, you can save money instead of buying new pens, and they are also environmentally friendly, so there's really no excuse not to refill them!.