CleanTek Rinse Aid is desinged to improve the quality of the cleaning process in machine dishwashing. To be used in machine dishwashing dispensers, CleanTek Rinse Aid ensures quick water drainage, providing dry, sparkling, spotfree glassware, crockery and cutlery. A must for every childcare centre & school. Supplied in a 5 litre bottle. Directions For Use: Follow the dosing system manufacturers guidelines. Normally 1ml per litre of water is sufficient.