This heavy-duty product is excellent for sweeping and cleaning industrial and institutional concrete floors, warehouses, garages and driveways. easy and economical to use. color: red. effectively keeps the dust down as you're sweeping. coverage is approx: 25000 sq ft per 100 pounds. this product is not for use on floors that can be harmed by the abrasive action of sand. hmis: h=2 f=0 r=0.