For Multipurpose, Multi Surface - Ready-To-Use - 4 L - 10.5 to 11.2 pH - Recommended For: Grease Remover, Oil Remover, Soil Remover, Stain Remover, Pen Mark Remover, Carbon Remover, Soot Remover - Solvent-free, Low Odor, Unscented, Phosphate-free, Rinse-free, Residue-free, Versatile - Green - 1 Each