Directions Dilution ratio low pressure (pre-spray) tfr 1:10. Cold degreasing 1:2. hot high pressure tfr 1:5. Do not allow material to dry out on surface or staining may occur. Apply by low-pressure pre-spray or through a high pressure cleaner, hot or cold. After use rinse away thoroughly with plenty if cold water using pressure cleaner. For Best Results Always apply this product in a well ventilated area, away from direct sunlight and extreme temperatures.