QLT by Marshalltown Deluxe Grout System DGS91The QLT by Marshalltown Deluxe Grout System cleans grout in less time with less mess. Includes a durable 6 gallon bucket with oversized center wheel for maximum water removal. Cross slit sponge traps grout for more effective cleaning. System includes: Bucket with handle 11 X 5 1 2 DuraSoft Sponge Float 13 X 4 1 2 DuraSoft Sponge Float an extra sponge for each float 11 X 5 1 2 fine grit scrub pad, 11 X 5 1 2 medium grit scrub pad