$11.90
This is a Fine Point refill which fits any of the space pens we stock.
Available in Black or Blue
It's famous pressurized design gives it the capabilities to write underwater, upside down, at any angle, from -35 degrees C (-30 degrees F) to +121 degrees C (250 degrees F), over grease, 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.