STAIN REMOVER, WASHING AND CLEANING AGENT

摘要

Subject matter of this invention is stain removing and dirty surface cleaning means, which is made out of ecological, non-toxic inorganic substances, metabisulphites, sulphites or hydrogensulphites, dissolved in poorly acidic aquatic environment, which are economical for use and manufacture, whilst their use is safe in all environment and working conditions, without any harmful effects for people, animals or environment, which is not agressive and as such can be applied on every natural and artificial material. Subject matter of this invention is agent which is equally well used for removal of the most stubborn stains, cleaning of dirty surfaces and preventive protection from mould, corrosion and algae.