WasherFresh Removes odor-causing residue in HE washers. The only "Safe to Touch" HE washing machine cleaner Combats odor-causing mold and mildew residue HE washing machines. Package of 3, forty-gram pouches. The only "Safe to Touch" HE cleaner. Cleaning agent is contained in a dissolving pouch. Simply place pouch in washing machine and run clean cycle or hot water cycle in some models. Septic System Safe