Counterfit Detector Pen

DTEK Counterfeit Detector pens are a quick and easy way to detect funny money.

• Ink changes color depending on currency authenticity.
• Accurate and affordable.
• Works on all US currency dated 1959 and after.
• Antimicrobial coating protects pen and prevents growth of bacteria.
• 3 pens per pack.
• Excellent for night clubs, casinos, bars, concerts and festivals.