Experience a smooth and consistent writing performance with our Easy Flow 9000 ballpoint refill. This high-quality refill is designed to fit perfectly with your Retro 51 pen, or you can easily convert your Tornado™ rollerball to a ballpoint pen writing style.  
 
**This is a Parker style refill and will fit any pen that takes a Parker style refill
 
• Black or Blue Easy Flow 9000 ballpoint ink cartridge refills
• Sold in a pack of three
• Hex-o-matic pens & Tornado Snappers use ONLY this refill
• Fits Retro 51 Tornado Big shots & Twist-top Rollerball pens to convert to a ballpoint