The next generation of pre-sprays is here. “Dirt Chaser” is an enzyme based pre-spray/booster that breaks up both soils and proteins from synthetic fibers. “Dirt Chaser’s” unique chemistry makes it resistant to both pH and temperature extremes making it effective as both a pre-spray and as a booster for other pre-sprays. Dilution: 30 to 1; pH at dilution: 10; Container Sizes: Gallon Form: Liquid