This is a Medium Point refill with blue ink which fits any of the space pens we stock. Medium point is the standard refill that accompanies the space pen.
It's famous pressurized design gives it the capability to write underwater, upside down, at any angle, from -35 degrees C (-30 degrees F) to +121 degrees C (250 degrees F), over grease and it lasts 3 times longer than the average pen, is environmentally friendly and is unconditionally guaranteed.
This refill will also fit Parker and other standard ballpoint pens.
||Fisher Space Pen
|Quantity in Pack