Strong water-based rust remover. Special formulation ensures effective rust removal without mechanical treatment. Just soak. Reusable ready-mix. Long-lasting effectiveness. Suitable for use on tools. equipment. metal objects. vehicles. household, etc. Environmentally friendly. Easily biodegradable product (OECD 301B compliant). Non-toxic. Non-corrosive. No harmful fumes or aromas. Not flammable. Does not contain harmful volatile organic compounds (VOCs). Safe for metals. plastics. PVC. Viton rubber and non-oxide-based paints. Use below +15°C extends the working time. Warmer temperatures improve the solutions rust removal ability. Water-based product - keep from freezing! pH=5-6.