In the event of a burglary this
amazing pen allows police to detect, identify and return
stolen property fast Simply mark your valuables with
your name and phone number. You can mark all surfaces
including glass, paper, wood, plastic and cloth with
permanent, invisible ink.
Under ultraviolet light the marks become clearly visible
to police, detectives, and pawn shop owners. One pen
will mark over 1,200 valuables. Can also be used to
write personal messages that will only be readable under
a UV light, also making it a great gift for that "spy
kid" in your life!