junsupra, the 1 that i read is totally invisible under normal light. Different product perhaps?
something like these
http://www.bmezine.com/tattoo/A60619/high/bmepb291515.jpg
http://www.bmezine.com/tattoo/A60619/high/bmepb291514.jpg
http://www.bmezine.com/tattoo/A60619/high/bmepb291517.jpg
http://www.bmezine.com/tattoo/A60619/high/bmepb291516.jpg
anyway, do you have any idea where to get this in Malaysia/Singapore?
this is interesting,
http://www.bmezine.com/tattoo/A60904/high/bmepb345305.jpg
it will be better if it appear at upper arm.