rOtring 600 Special Color Edition Full Metal Drafting Pencil (0.5 mm), Ballpoint Pen, Blue / Red / Green rotring | Shopee Malaysia
Rotring Multi Pen Ballpoint Refill - Fine - Black - Pack of 5 | JetPens
You Can't Go Home Again: the New rOtring 600 3 in 1 Multipen — Penquisition
Rotring 600....rollerball with cartridge. Never seen before. The rollerball mechanism is permanent and doesn't remove. That one replacement cartridge came with it. Anyone seen these before? What do I refill it with? :