Cleaning baths with high-quality substances which ensure the quick and gentle removal of oxidation on coins. It's so simple: submerge coins in the bath for several minutes (the time required in the bath depends on the cleaning bath being used and the level of oxidation for further information, please read the instructions of the respective product), then rinse thoroughly and dry with a soft cloth (do not rub!). Featuring child safety feature. Contents: 7 Fl oz (200 ml)