Counterfeit Money Detector Pen with security coil is ideal for use in busy retail environments. This quick, inexpensive, currency-screening device can be used in conjunction with other counterfeit detection methods. Mark a small line on U.S. currency. When mark is amber, the bill is genuine. If mark is black or dark brown, the bill is suspect.
                                                                             
                                    
                                        
                                                                                               General Information 
  Manufacturer:  Dri Mark Products, Inc
  Manufacturer Part Number:  351BCL
  Manufacturer Website Address:  http://www.drimark.com
  Product Name:  Counterfeit Money Detector Pen
  Packaged Quantity:  12 / Each
     Product Information 
  Application/Usage:  Currency Screening
     Miscellaneous 
  Additional Information:  
- Mark a line on bill
 - Marking Color: Amber
 - Counterfeit Indication Mark: Black, Dark Brown
 - If amber mark turns black or dark brown, the bill is suspect