Ultra Violet Tester Pen Unpen

Postron Ultra Violet Tester Pen UNPEN Ideal to testify Bank Notes. These Pens is applied to a suspect Note, which use good ink. when applied to genuine note the ink the color will be dim yellow or clear, however a Fake Note will turn Black/Brown. Features The unique ink in the Detector Pen identifies notes quickly & easily Genuine currency: light yellow or clear color mark Suspect currency: Brown or Dark mark appears Specifications: Product Code: UNPEN Product: Postron /Casey Ultra Violet Tester Pen Color: Blue + Yellow Size: approx. 133 x 15 x 12mm/5.23 x 0.59 x 0.47'' weight: approx. 50g