A Safer Iron Stain Set That Produces Better Results
- Excellent for ferric iron
- 3% potassium ferrocyanide compared to traditional formulas with 20%
- By American MasterTech
Less vapors and less fumes! The unique formula of the American Master*Tech Iron Stain Kit has just 3% potassium ferrocyanide and 3% hydrochloric acid. The result, less exposure to these potentially harmful chemicals without affecting the stain intensity or quality.