Dr. Beckmann service-it deep clean washing machine cleaner not only cleanses your machine but also kills 99.9% of bacteria and micro-organisms, leaving your washing machine hygienically clean and smelling fresh. Every time you wash deposits of dirt and detergent settle in your washing machine. It is this that causes that nasty damp smell and the mould on door seals and in detergent drawers. This build up also means that your clothes are not as clean they could be. Only a 'Deep Cleaned' washing machine can promise truly clean clothes. Use Dr. Beckmanns specially formulated deep clean washing machine cleaner to tackle the dirt you cant see in your machine. This exceptional product works at its best when used in conjunction with our original Service-it liquid for the dirt you can see.