Remove coarse food residues. Use one tablet per dishwasher. Remove the foil and place the tablet in the dispenser of the dishwasher. Add Ecover Rinse Aid and Regeneration Salt according to the instructions of the dishwasher manufacturer. According to the instructions of the dishwasher manufacturer, crystal, antique china, aluminum pans, silverware and cutlery with wooden or glued handles should not be placed in the dishwasher. It is better to wash these with Ecover Dishwashing Liquid.