Ecozone Magnoball Anti-Limescale Ball 5 "Wash changer." Julie 03 December 2017 This makes a huge difference to the wash. I live in a very hard water area and all my washing now comes out so much softer even though I use softener which never really gave a softness I hoped for. So naturally I’m really pleased and will always have one of these available from now on. Excellent.