they have been good and take a lot of beating, EXCEPT inflight exposures or very extremes of temperatures, these pens get beating during rapid change in pressure or temperature..
Other Specifications Download Specification | |
---|---|
TC Ball Tip | 0.5 mm |
Line Width | 0.3 mm |
Type Of Ink (Acid Free) | water based |
Ink Color | Green |
Writing Length | 200 Meter |
Model/ Other | Achiever |