19" 3M GROUT BRUSH #73 - 763019

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Unique wedge design provides multiple cleaning edges that get uneven, rough floors cleaner, faster. Deep cleaning brushes that attach like floor pads. Designed for heavy-duty scrubbing or stripping of most floor surfaces. Use on standard rotary and auto scrub equipment. Available in a variety of sizes. 120 grade grit. For heavy duty scrubbing or stripping of most floor surfaces. Unique wedge design provides multiple cleaning edges that get uneven, rough floors cleaner, faster. Deep cleaning brushes attach like floor pads.