Other Refill

そのほか 替芯

List price $4.59–$8.47 · 6 part numbers · 3 colors

Photo from a listing on Rakuten Ichiba. Same model, but color and specification differ by part number. View the listing Ad

“Other Refill” — Refill from Parker. Status: In production. 6 part numbers and 3 colors recorded. List prices $4.59–$8.47 (incl. tax). View Japanese page

See photos on the official site