Pentel FR-101X Replacement Cartridge Black

Pentel FR-101X Replacement Cartridge – Black Brush Pen Refill

The Pentel FR-101X is a replacement cartridge for the Colour Brush XGFL-101X brush pen. It provides a fresh ink supply in black, restoring the original writing and drawing performance of the compatible Pentel brush pen.

• Replacement cartridge for the Colour Brush XGFL-101X brush pen
• Black ink delivers consistent, clean lines for writing and illustration
• Compact and lightweight at approximately 5 g — adds minimal weight to the pen
• Direct-fit design snaps into the XGFL-101X body without additional adapters

What makes the Pentel FR-101X stand out

As an OEM replacement part, the FR-101X matches the original factory specifications for ink flow, line consistency, and fit. Unlike third-party refills, it is engineered specifically for the XGFL-101X mechanism, ensuring reliable performance with every use.

Ideal for...

Artists, designers, and students who use the Pentel Colour Brush XGFL-101X and need a dependable ink refill to keep their brush pen working between full cartridge replacements. Suitable for sketching, note-taking, and hand-lettering where consistent black ink flow matters.

Application of the Pentel FR-101X

1. Remove the empty or low-ink cartridge from the XGFL-101X brush pen body
2. Insert the FR-101X replacement cartridge firmly until it clicks into place
3. Prime the nib by pressing gently on the cartridge tip a few times until ink flows
4. Resume writing or drawing with the restored black ink supply