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Directions:
Directions for wheels:
- Avoid using on hot surfaces. Wash wheels to remove excess contaminants.
- Spray Optimum Ferrex™ directly on wheels and allow 1 - 2 minutes to fully dissolve ferrous oxides.
- Agitate with a soft bristle brush as needed.
- Rinse off with plenty of water.
Directions for painted surfaces:
- Wash with Optimum No Rinse™ Wash & Shine or Optimum Car Wash before applying Optimum Ferrex™.
- Use on a cool surface and out of direct sunlight. Spray Optimum Ferrex™ directly on painted surface and allow 1 - 2 minutes to fully dissolve ferrous oxide. Agitate with a microfiber towel or soft sponge if necessary.
- Rinse off with pletny of water.