Ultraviolet (UV) Highly Visible Inks
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In addition to our completely invisible Blue ink that becomes highly visible
under 365nm UV (Blacklight) illumination, we also have other inks that are
highly UV fluorescent while having a very low visible image under normal light.
While these inks are not completely invisible under normal light, they are
very difficult to see without UV Light. The inks are great for hand stamps
and other uses where the background is not pure white. On a clean sheet of
white paper, these inks will leave a visible stain unlike or invisible blue
ink. On human skin or many other surfaces, the ink will be invisible or
difficult to see.
Under UV illumination, these inks will fluoresce quite brightly. The
colored UV inks are only available in our 2 OZ bottle sizes.
Available Colors: