Our safe to use, ethanol-based inks are pre-loaded in
a marker pen for ease of use. Another product ideal for
nightclub security and re-admission purposes. Can only
be seen under UV conditions. Set of 4 pens - Blue, Yellow,
Green and Pink.
Our skin inks are safe to use on the skin but not suitable
for use around the eyes or mouth. We recommend you test
on the back of the hand before applying to other body
areas. For single colours see here
Please note the Blue and
Green pens will be visable under all UV lights. The Yellow
and Pink pens are best at 365-375nm - Most standard uv
tube and bulb lights operate at this frequency. Most UV
LED lights do not.