Description
The Amazon links below are representative. Clicking on them will also help you find other colors, line widths, and quantities.
Delta Ballpoint 635 (D, D1) Refill
- Length: 66.7mm (2.625″)
- Manufacturer’s website: Delta Pens
The Delta 635 ballpoint is a rebranded Schmidt 635 standard multifunction (D, D1) refill. This refill is available in a medium line width in black or blue ink. The Schmidt 635 or any other standard multifunction refill from other pen and refill makers will fit pens that take this refill.
