Not only is the Magno-Ball powerful against preventing limescale build-up in your washing machine and dishwasher it will fight to remove the existing build up. Using only the very best quality of magnets available, Magno-Ball is the leading product in the fight against limescale. Magno-Ball's magnetic power crystalises lime scale particles, these transformed particles are unable to settle in your clothes or on the heating elements of machines and pipes.   Once you start using the Magno-Ball you may no longer require anti-lime scale tablets to soften your water as the Magno-Ball will do this by up to 70%.   Can be used with the Eco-Balls or if you choose to use detergent you can use 70% less. Suitable for all washing machines and dishwashers. Lasts up to 10 years and the magnets are guaranteed for 5 years. {BENEFITS} Softens water by up to 70% Lowering of water temperature with similar clean results Suitable for all washing machines and dishwashers Lasts up to 10 years 5 year guarantee on the magnets Size: 5.5cm