Removing Lime from your iron with Rayen lime scale remover is easy and quick. You can remove Lime from your iron very quickly with Rayen lime scale remover. Removing Lime is easy: mix 0.34 fl oz of the lime scale remover with instilled water in the water tank of your steam iron and iron an old cloth. It is especially designed for steam irons. It doesn't only removes Lime from your iron but also from coffee makers, pots, water-heaters, etc. It is made of glycol acid. 80 ml.