For laboratory and research use only. Not for human or animal consumption.
Specification

Built for the bench, not the field.

  1. Fits3 ml cartridges, 31 G 4 mm points
  2. CapacityPen slot, one cartridge slot and three point slots
  3. ClosureTwist-lock - turn until it clicks, on and off
  4. ColoursSix, each pen with a same-colour case
  5. What’s includedPen and case with two vials and eight 31 G 4 mm points