Do you have black currency in form of Dollars, Pounds or Euros or any other currency? I have the most powerful and Universal cleaning chemical you are looking for. I sell SSD automatic solution, Vetrol paste 0.2A and so many others. I also have a variety of Powders needed when doing the large cleanings such as Activation powder. We specialize in cleaning all types of defaced notes, black notes, anti-breeze bank notes, stamp coated and stained currency. We melt and re-activate frozen chemicals and offer 100% cleaning for bills like dollar, euro, pounds,RANDS and transferring of colors from used note to new white bills.