Did you know that persistent bad odors on our hands after cooking, gardening or fishing are due to the natural presence of sulfur or nitrogen in certain foods? Water, natural soap or scented soap are not able to rid our hands of these sulfur or nitrogen residues and that is why we keep these smells for several days. But rest assured, all is not lost! Discover without delay our steel soap with properties so effective that you might wonder if it is not magic! Our steel soap is made of anti-oxidable steel that, in contact with water, creates metal ions that naturally capture sulfur and nitrogen molecules. This is called oxidation-reduction. Thus, the bad molecules of sulfur and nitrogen move from our hands to the water and end up being evacuated! This steel soap is a sustainable, practical and smart purchase!