Your search for "cross ballpoint" revealed the following:
Aurora Refills - Thesi - Black - Fine Point - Ballpoint Pen
$ 10.00Special Thesi refill specifically for the Aurora Thesi ballpoint pen.
Fisher Space Pen - Refills - SO4 One-For-All Cartridge - Black Ink - Medium Point
$ 2.00One of the Fisher Pen Company's original products and still available 50+ years later! The Non-Pressurized One-For-All Refill Breaks Down to...
Uniball Jetstream Refill Black 1.0mm Bold Pt 2-pack
$ 4.14"When inspiration strikes count on the performance and design of a Uni-Ball.®" The Uni-Ball Jetstream rollerball pen refill gives the...
Fisher Space Pen - Refills - SO1F One-For-All Cartridge - Blue Ink - Fine Point
$ 2.00One of the Fisher Pen Company's original products and still available 50+ years later! The Non-Pressurized One-For-All Refill Breaks Down to...
Monteverde Refills 6 pack Super-mini blue ballpoint refills for M3 Multi Functional Pen
$ 5.95Sold in a package of six. Fits Monteverde Mega 3 pen.
Sailor Chalana Ballpoint Refill Red 1.0mm
$ 2.801.0mm refill fits Sailor Chalana and Micarta Ballpoint pens. Length: 6.7cm / 2.64 inches
Fisher Space Pen - Refills - SO4F One-For-All Cartridge - Black Ink - Fine Point
$ 2.00One of the Fisher Pen Company's original products and still available 50+ years later! The Non-Pressurized One-For-All Refill Breaks Down to...
Pilot - Refills - Purple - Extra Fine Point - Gel Pen
$ 2.78Dynamic Gel Ink Formula that's smooth writing and smear-proof. Fits G2 G2 Limited G2 Pro G6 Dr. Grip LTD. Dr....