Test product on an inconspicuous area prior to applying to the entire surface.
- Use outside or in a well-ventilated area.
- Spray on the area and let sit momentarily.
- Wipe away on the desired area.
- Wash away excess chemicals to prevent Bio-NT from continuing to clean away the area.
- All areas should be washed with water after using Bio-NT.
Recommend to use in power washer for highly effective results.
