A medium stroke (0.6mm) ruby ball in a stainless steel tip. It will not dry out for a year even uncapped. 2 colors available: black and blue This large capacity refill will fit capped roller balls.
Exact match to the following roller pens and desk sets sold in our shop:
RETRO 51: All desk sets made prior to 2012
CLEO SKIBENT: all capped roller ball pens like Color, Ebonite, Gold and Platinum series.
ROTRING: Roller Balls (jazz)
OMAS: Roller Balls