Currency is one of the most important possessions and the problem arises when it is stained due to some reasons. Cleaning of currency is usually required for anti breeze currency or black currency notes. The cleaning of currency notes is not very easy if you donât have proper chemical solutions or cleaning techniques available. For cleaning black currency notes at home, buy ssd master solution onre are special cleaning machines available that use SSD solutions for cleaning the black currency notes without any hassles.