The Staples® counterfeit detector pens are a fool-proof way to quickly verify currency
The counterfeit detector pens provide a quick and easy way to check bills in any cash handling environment. The iodine-based ink reacts with fraudulent bills by leaving a dark brown or black stain on the paper but does not leave marks on legitimate bills. Keeping a counterfeit detector pen nearby helps ensure that you don't get stuck with any bad bills, saving you money in the long run.
Simple to use and requires minimal instruction
Reacts with counterfeit bills by leaving a dark mark
Staples® Brand 100% Satisfaction Guarantee
Reacts to counterfeit copy paper
Pens are easy to use and require no training
Lodine in the ink reacts to starch leaving a dark brown or black mark