Description
The Amazon links below are representative. Clicking on them will also help you find other colors, line widths, and quantities.
Online Ballpoint (D, D1) Refill
- Length: 66.7mm (2.625″)
- Manufacturer’s website: Online Pen Company
The Online D1 ballpoint is essentially a rebranded Schmidt 630 standard multifunction refill. It has a plastic color key near the tip and is available in black, blue, red, or green ink in a medium line width. An orange marker refill is also available. Almost every pen and/or refill maker offers substitutes for this refill.
