Innovative Invisible Ink Pens with UV Light

Detailed Product Description
Feature
The Pen is made of plastic and the pen' ink is made of special high-brightness compounds that are invisible to the naked eye, but magically illuminate when exposed to the attached ultraviolet (UV) light.
marking your belongings in case they're stolen,
keeping your computer passwords secure,
sending secret notes,
making special diary notations, recording pin numbers and access codes
Other Feature
Carton size: 47x50x40cm
600pcs/CTN
G.W.: 18kgs
N.W.: 17kgs
bulk packing