TopCare® Olefin is specially designed to pre-treat olefin (polypropylene) fibers. Its formulation of surfactants and builders removes and suspends oily soils, which are strongly attracted to olefin carpet fibers. Cleans deep soil, removes or reduces yellowing and discoloration caused by oil and soil attraction to olefin fiber. Dilution: 60-1.pH:12.0-12.5 Price reflects minimum 1 case order