The pen has an iodine solution that reacts with the starch located to the wood-based mostly paper used to make fake bills. When used with a fake bill, the answer discolors it. The iodine Answer doesn’t react with reliable bills as these are typically manufactured with fiber-centered paper. Our banknotes https://andyjetjy.ivasdesign.com/55067851/the-fact-about-best-paper-for-copyright-money-that-no-one-is-suggesting