Dri-Mark Counterfeit Detector Pen - Patented pen reacts to wood-based copy paper. Why take a chance on accepting large counterfeit bills? MMF Industries patented Counterfeit Detector Pens are easy to use and require no training. The iodine in the pen reacts to wood-based copy paper leaving a dark brown or black mark; the pen will leave an amber mark on fiber-based paper used in authentic currency. For best results, use in conjunction with other counterfeit detection methods.

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Counterfeit Detector Pen, MMF 200035110

  • Brand: MMF
  • Product Code: 200035110
  • Sku: 39098
  • Availability: In Stock
  • $4.68

Tags: Money Pen, Counterfeit Money Pen