Things You'll Need
Instructions
Unscrew the top and bottom parts of the pen. If they cannot be unscrewed, cut off 1 to 1 1/2 centimeters from the nib. Cut off the same length from of the top of the pen as well.
Take out the pen refill or ink cartridge. Keep it aside safely.
Take out all other interior pen pieces.
Ensure your pen is now a hollow casing with open ends on both sides.
Strap a rubber band over the pen from top to bottom.
Measure approximately 3 to 4 centimeters from one of the ends.
Wrap tape firmly around the pen at that point.
Cut off the rubber band where it is shortest in length.
Note one end of the pen will now have a rubber band blocking it, and the other end will be open.
Insert the previously saved pen refill through the open end and push towards the rubber band at the opposite end.
Gently pull the rubber band, along with refill, from the other side.
Release your grip and shoot the refill out the open end.