PILOT FriXion Zone Rollerball Refill

Premium refill with metal casing for more ink volume and a longer writing length - perfect for frequent writers! With an optimized ink formula for higher color intensity compared to standard FriXion refills. Equipped with patented, thermosensitive FriXion ink. The written text can be erased using the plastic tip at the end of the pen barrel and the friction heat generated (from approx. 60° C). Cold causes the reverse effect. A short time in the freezer (from approx. -10° C) makes the writing reappear. Conical stainless steel tip for particularly high pressure resistance and durability.