1 qt makes 25 qts!! SC Johnson Professional Hyper Concentrate Floor Stripper is a high performance concentrate for fast, efficient removal of most water-based polymer floor finishes. Low odor, non-ammonia, non-butyl formulation enables floor stripping procedures virtually anytime, anywhere without disruption to facility operation. For use on a variety of flooring types such as vinyl composite, vinyl asbestos, 100% sheet vinyl, terrazzo, rubber, granite, brick and slate. For best results use along with SC Johnson Professional Heavy-Duty Neutral Floor Cleaner Concentrate and SC Johnson Professional Multi-Surface Floor Finish. 1:24 dilution ratio No flood rinse required For use on a variety of flooring Strips up to 10 coats of SC Johnson Professional floor finish in 1 pass.