Northfork Lime & Scale Remover. Removes scale build-up from the inside of dishwashing machines. Fast acting against lime & scale build-up in urns & jugs. Helps prolong life & maintain maximum performance of Bainmaries (double boilers). Removes deposits from showerheads, taps & mineral deposits from toilets. Suitable for stainless steel, aluminium, hospitals & laboratory glassware. 5 Litre. Each.