Dishwashers do not always smell terribly fresh and at times they simply stink. This is caused by grease, food and soap deposits in the drains, on the filters and on the rubber seals. HG for smelly dishwashers removes those deposits effectively and produces a dishwasher that smells wonderfully fresh again for a long period of time. Using this product also improves hygiene and produces cleaner dishes. Because of its unique formula this product can be used in a full or an empty dishwasher, although using on an empty one will produce better results.