Finish Dishwasher Salt 1kg Pack of 10 3341838Finish Dishwasher Salt is especially designed to prevent limescale build up in dishwashers which can cause poor performance. Effectively softening water, this 99% pure salt ensures better cleaning performance while preventing white residue marks from hard water on glasses and dishes. Supplied in a 1kg bag. Pack of 10. Prevents limescale build up in the dishwasher Boosts dishwasher detergent performance Prevents residue streaks and clouding on glasses