Fisher Space Pen Refills SPR4B 3-PACK

Fisher Space Pen Pressurized Refills (PR series) Fits the Following Space Pen product categories: Bullet, Astronaut, Shuttle, X-750, Space-Tec, Military, Zero Gravity, Futura, Cap-O-Matic Adapters Available to Fit Parker Style Pens. Blister Carded for Peg Board Display.

• Economical 3-pack!
• Black Ink Bold Point
• Writes at any angle, even in Zero Gravity. Simply the most versatile pen ever made.
• Writes in extreme temperatures from -30F to 250F
• All Brass and steel construction