Listing ID#10209993
ModelWJ0803
CategoryBusiness Services
Quick answer
Invisible Ink pen is a Business Services product. Key specs — Origin: China; Price Term: FOB.
Product Description
Feature
A.After writing or marking with the combination, the words and seal are invisible
words or seal just can be seen under the UV light
C. Check for counterfeit money with pen light
D. Used as a flashlight
