Clean 'n Fresh dishwasher cleaner leaves dishwasher hygienically clean and fresh after use. Eliminates grease and limescale. Dishwasher cleaner Directions for Use Empty the dishwasher, peel away the label on the cap and discard. Do not remove the cap. Place the bottle upside down in the cutlery basket or in a secure position. Run a normal wash programme 60 degrees or higher.