Diversey Suma Bio-Floor Cleaner A bacteria enhanced premium liquid no rinse floor cleaner with solvents. Provides a residual cleaning effect on quarry tile floors that can last for up to several days. Great for removing the fats, grease and oils that can build-up in the grout and tile pores of quarry tile floors, causing slip-fall accidents. gal. 1:32-1:640 (Pkg u/m = 4/cs Sold By u/m = Case)