Spyderco BaliYo Pen Ink Refill Blue (YUSRBL)

How do I change the ink cartridge in my BaliYo? 1. To change the ink cartridge, simply grip the tip of the pen and twist the ring in a clockwise direction until the tip can be pulled out. 2. Remove the old cartridge by twisting in a counter clockwise direction. 3. Insert a new cartridge into the tip and twist clockwise. 4. Insert the tip with a new cartridge back into the pen and twist the ring in a counter clockwise direction.