Use the pen's imbedded blacklight to read what you wrote.
Kids love using this for writing secret notes or for diaries.
Features ink made of special high-brightness compounds that are invisible to the naked eye, but magically illuminate when exposed to a blacklight.
Conveniently located on the opposite end of the pen, the blacklight allows you to read any marks that you have made.
Invisible marking pens for hand marking, box marking, wall decorations, and other unique security applications. Slightly visible under normal light or on light backgrounds and brightly visible under black light.
Features:
Invisible marking pens for hand marking, box marking, wall decorations, and other unique security applications. Slightly visible under normal light or on light backgrounds and brightly visible under black light.
Features:
Invisible Writer
2 in 1 - Invisible Ink Pen + Fake Currency Detector.
This invisible ink pen lets you write messages without leaving a trace.
Use the pen's imbedded blacklight to read what you wrote.
Kids love using this for writing secret notes or for diaries.
2 in 1 - Invisible Ink Pen + Fake Currency Detector.
This invisible ink pen lets you write messages without leaving a trace.
Use the pen's imbedded blacklight to read what you wrote.
Kids love using this for writing secret notes or for diaries.
CLICK HERE to buy it.
Share This On Facebook
3 comments:
Its not free
79 bucks
It was free.
it has been written ovr thr dat hav to pay Rs 49 INR .:D
so it is not at ol a free product
Post a Comment
Share Your Thoughts. Please don't SPAM or advertise.