Zebra F-Series Ballpoint Stainless Steel Pen Refill, Fine Point, 0.7mm, Black Ink, 10-Count

From the manufacturer Compatible with F-301 and 301 Compact 301A Retractable Pens F-701 Expandz Silver Select Versatile refill for your favorite pen Effortless refill means you can get back to what’s important in your writing Keep extras in your supply cabinet Bring Your Favorite Pen Back to Life Lasting performance at a value Zebra Pen Steel Series Pens take the trusted ballpoint to new levels with an elevated look and feel With Zebra Pen F-Series Refill extend the life of your favorite steel pen