*For manual cleaning, you will use cotton or sponge to clear hors champ the coating matériau je the surface of the banknotes, which was applied connaissance protective and security purposes. We have experience of cleaning all currencies like the USD, GBP, Euro, and many others. You will not find anywhere https://louishuzba.bcbloggers.com/34548991/un-examen-de-ssd-solution-chemical-composition