Home > Space Pens > Pen Refills >

3 Pack Lot Pressurized Refill Green Ink Medium Point
3 Pack Lot Pressurized Refill Green Ink Medium Point


 
Our Price: $23.97

Quantity in Stock: (Out of Stock)

Product Code: FISHERSPR3-3PK
Qty:

Description
 
A Lot of three (3) brand new individual packs of authentic Green SPR3 Fisher Space Pen medium refills. Paul Fisher developed the pressurized refill for NASA in 1965. It?s still in use today on manned space flights because it performs when other pens fail. The combination of tungsten carbide ball point and thixotropic ink in a hermetically sealed cartridge pressurized at nearly 35 pounds per square inch allows it to write in freezing cold, boiling heat, underwater and at any angle ? even upside down!

Share your knowledge of this product. Be the first to write a review »