Refill, Tri/Quad/OP500. For Grip 500 & Multi Point pens. Available in two sizes: Fine Point & Medium Point. Available in three colors: Black, Red & Blue.
VARIANTS
- TP18-RA: Fine, Black
- TP18-RB: Fine, Red
- TP18-RC: Fine, Blue
- TP18-MA: Medium, Black
- TP18-MB: Medium, Red
- TP18-MC: Medium, Blue
