Had I bought the solution to wash windows and remove gray rain marks on wooden and plastic frame. Even in the specified Dilution it stinks horribly and mixed with warm water, a drive the vapors brought tears to his eyes. Wetting the skin should be avoided at all costs. The windows are clean, but they are also with detergent. Against the gray weather discoloration ammonia solution has unfortunately not helped. Applied self-pur, the effect was not as hoped. Each chlorine cleaner is better. For me not to be used.
