Your search for "cross ballpoint" revealed the following:
Pilot FriXion Erasable Ballpoint Pen Refill - Blue - Fine Point - 2 Pack
$ 3.44Pilot"s high quality refills and accessories extend the life of Pilot products, creating ultimate value; an economic and environmentally-friendly option. ...
Pilot - Refills - Blue - 2-Pack - Medium Point - Ballpoint Pen
$ 1.54Refill fits the following retractable pens: Dr Grip ball point EasyTouch Better Retractable
Montblanc Refills By Monteverde - Gel Pen - Black - Broad Point
$ 7.50Sold Individually Made to fit Montblanc ballpoint pens. Allows you to convert your ballpoint pen into a capless rollerball pen....
Lamy Black Fine Point Ballpoint Pen Refills
$ 6.00Fits the 2000 Accent Al-Star Logo ST Vista Persona Lady Linea and Safari
Pilot FriXion Ballpoint Pen Refill - Blue - Fine Point - 3 Pack
$ 5.17Pilot"s high quality refills and accessories extend the life of Pilot products, creating ultimate value; an economic and environmentally-friendly option....
Lamy Black Medium Point Ballpoint Pen Refills
$ 6.00Fits the 2000 Accent Al-Star Logo ST Vista Persona Lady Linea and Safari
Lamy Blue Broad Point Ballpoint Pen Refills
$ 6.00Fits the 2000 Accent Al-Star Logo ST Vista Persona Lady Linea and Safari
Monteverde Parker Style Ballpoint Refills - Black - Medium Point
$ 5.00Sold Individually This Parker-Style refill fits over 90% of the ballpoint pens that are currently manufactured. This refill is compatible...
Monteverde Ballpoint Refill - Capless Gel Parker Style - Black - Broad Point
$ 5.00Sold Individually Convert your twist-action ballpoint pen into a smooth-writing capless rollerball! This Parker-Style refill fits over 90% of the...