Zuta s4, they all ist in removing excess dye in your currency or black money. CS Vectrol Paste commonly known as vectrol paste is a chemical compound used in cleaning black stained and dye stained notes. It is the paste that removes the chemical content in the cleaned black dollar or black currency. In the event that the cleaning process has been completed Vectrol paste removes the chemical smell and sticky residue that it obtains from the ssd solution and humine powder combined. For more information on the composition of this product please email us and the subject clearly labelled vectrol paste. OFFICES: HONG KONG, SPAIN, INDIA, CHINA, THAILAND, CAMBODIA, ENGLAND, SWEDEN, MALAYSIA, INDONESIA, TURKEY, CANADA, ALGERIA, PAKISTAN AND DUBAI. Prof Mikey Company Email: jualopez865@gmail.com Company Email: ssddoctor@doctor.com Company Skype : ssddoctor1