Mr. Pen- Luxury Pen, Black Barrel, Black Ink, Fancy Pen, Fancy Pens for Men, Nice Pens for Men, Pen Gift, Writing Pens, Metal Pen, Fancy Pens for Men, Executive Pen, Expensive Pens, Father’s Day Gift

Luxury Pen Body Color Black Ink Color Black Tip Size 0.7 mm Refill Included Gift Box Included Learn More Luxury Pen Body Color Rose Gold Ink Color Black Tip Size 0.7 mm Refill Included Gift Box Included Learn More Luxury Pen Body Color Red Wine Ink Color Black Tip Size 0.7 mm Refill Included Gift Box Included Learn More The pen's nib-holding portion is separated from the barrel by a screw.

Screw it and take out the old cartridge.

Put the new cartridge inside the pen and assemble the pen once more.