Mark insulators on the inside with this invisible ink and be able to identify them if they are stolen. This kit has everything you need. This kit can be used on most anything of value. The included Ultra-violet LED light even picks up the florescence of some Purple insulators.

INVIS-ID COMPLETE KIT with DECALS Includes: • Invisible Ink Marker Pen • Aluminum UV-LED • Plastic Storage Case • Extra Set of Batteries • Door and Static-Cling Window Warning Decals • Operation ID Program Detailed Instruction Card Benefits: • Won't Deface Property • Won't Affect Resale Value • Resolves Ownership Disputes • Deceptive to Thieves • Increases Chances of Recovery • Aids in Conviction

This kit is sold for $24.95 in stores and on the Internet, my price is $15.00 postpaid