Fisher Space Pen Point Pressurized Refill, Black Bold (SPR4B)
Fisher Space Pen Pressurized Refills (PR series) Fits the Following Space Pen product categories: Bullet, Astronaut, Shuttle, X-750, Space-Tec, Military, Zero Gravity, Future, Cap-O-Matic Adapters Available to Fit Parker Style Pens. Blister Carded for Peg Board Display.