Non Chlorinated Liquid Presoak is a clear liquid that loosens tough soil deposits from cutlery and dishware for easy removal in the mechanical dishwasher machine cycle. Non Chlorinated Liquid Presoak contains alkaline builders to maximize performance and effortlessly remove stubborn stains like coffee or tea. Non Chlorinated Liquid Presoak has been formulated to be effective against dried starch or sugar common with cereal or syrupy foods.