3M Speed Stripper Concentrate, 1.9 L Twist N' Fill Bottle, 6/Carton

Non-ammoniated, low-foam formula delivers superior performance, particularly when removing multiple layers of hardened, frequently burnished floor finishes and sealants. Five minute dwell time—no rinsing or neutralization required. Safe for use on most flooring types: concrete, stone (including marble), terrazzo, sheet vinyl, VCT and more. Concentrate-to-water-dilution ratios range from 1:16 to 1:20, depending on the intended task. Mild, nonintrusive fragrance.