Multi-Safe HD Plus (AFCO 6020) is a premium, heavy-duty, non-foaming machine dishwashing concentrate designed for use in automatic dispensing systems. AFCO 6020 is a strongly alkaline, non-chlorinated liquid. It is effective in removing soils and stains from dishes, glassware, and stainless-steel utensils. It contains a high level of water softening agents which ensures excellent performance in hard water and which eliminates scale formation in the washing machine.