Schmidt P8126 Blue, Black, Green, Red Capless Rollerball Refill, Fine Tip 0.6mm - Pack of 12

Schmidt P8126 Blue, Black, Green, Red Capless Rollerball Refill, Fine Tip 0.6mm - Pack of 12You may also like Schmidt 8126 Long Capless Rollerball Refill - Black, Blue, Green, Red Ink (Fine Tip 0.6mm) - Pack of 12.