The first ever traffic lane cleaner to offer a 32 to 1 dilution ratio this very economical traffic lane cleaner saves space on your van, giving excellent results on all heavy commercial and domestic traffic lane areas. pH @ use: 10.0 - 11.0 Coverage: Up to 1,467 sq. metres per 4L Dilution: 32 to 1 (360ml to 4L). T/M 1L - 3L water Appearance: Clear green liquid Fragrance: Solvent