Refill for PILOT FRIXION 4 COLORS multi-pen — 4-color ink refill set (4 pcs), model 447597

Set of four replacement ink refills for the PILOT FRIXION 4 COLORS multi-pen. These refills are designed to fit the FRIXION 4 COLORS 4‑color erasable ink rollerball and contain PILOT's patented erasable ink in assorted colors. The set provides convenient replacements for everyday writing, note-taking and erasable corrections without leaving visible residue when used with the original FRIXION heat‑erasable system.

Advantages

The refill set restores full functionality to a FRIXION 4‑color multi‑pen, offering smooth rollerball writing and consistent ink flow in each color. PILOT's erasable ink formulation allows users to correct mistakes cleanly by erasing with friction, reducing the need for whiteout or crossing out. Supplied as a set of four refills in assorted colors, the pack simplifies maintenance and keeps a multi‑pen ready for extended daily use.

Suitable for

• Everyday writing in planners, notebooks and diaries
• Note-taking and study work where erasable ink is useful
• Form filling and temporary annotations that may require correction
• Office and school use where a compact 4‑color solution is preferred

When it may not be suitable

This refill set is intended specifically for the FRIXION 4‑color erasable rollerball system and may not be compatible with other multi‑pen models or non‑FRIXION barrels. Because the ink is heat‑erasable, documents exposed to high temperatures or direct sunlight can experience unintended fading or loss of markings.

Key specifications

• Quantity: 4 ink refills
• Ink type: erasable rollerball ink (heat‑erasable formulation)
• Colors: assorted colors (set includes multiple colors for the 4‑color pen)
• Intended use: replacement refills for 4‑color erasable multi‑pen

How to use

Remove the empty refill from the FRIXION 4‑color multi‑pen by unscrewing or pulling out the refill unit according to the pen's disassembly method. Insert the corresponding replacement refill into the pen until it seats securely, then reassemble the pen. Write as usual; to erase, rub the dedicated friction eraser on the pen or the eraser tip provided on the multi‑pen until the ink disappears. Avoid exposing written pages to heat sources or prolonged sunlight to prevent accidental fading.

What to consider before purchase

• Ensure compatibility with the FRIXION 4‑color erasable multi‑pen model before buying
• Consider whether erasable, heat‑sensitive ink is suitable for your documents
• Check that the assortment of colors in the pack matches your preferred color set

Usage recommendations

For best results, store the refills at room temperature and avoid leaving finished documents in hot cars or in direct sunlight. Use the original FRIXION eraser mechanism to remove marks and reinsert refills securely to ensure reliable ink flow.