Space Pen Blue Ink Fine Point Pressurized Refill
Our Price: $5.99
This is Fisher Space Pen Company's standard 3-1/2 inch pressurized refill that fits most of their pens. The write out, or lifespan for this refill is approximately 15,000 feet depending on writing style - 3 ½ times longer than a typical ball point refill.
Mfg Number: SPR1F