Prevent counterfeit bills from entering your cash register with the Winco PPM-2 Counterfeit Detection Pen. This pen can detect the authenticity of a bill by making a small mark on it, a light color means it is real and a dark color means it is fraudulent.

This detection pen is a fast and easy way for your staff to catch counterfeit bills and, thanks to a clip on the cap, it is easy to store in any shirt or apron pocket.

Attention CA residents: Prop 65 Warning