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.

Description

The Amazon links below are representative. Clicking on them will also help you find other colors, line widths, and quantities.

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Black 10 Pack