It brightens grout and shines chrome and brass, leaving restrooms sparkling clean. Formulated with Omnia, it is safely responsible for humans and the environment. Omnia meets DFE's criteria for a safer solvent, the highest rating on the Safer Chemical Ingredients List. pH neutral, non-hazardous and readily biodegradable. Non-acid and non-corrosive. Powered by Omnia™ from Eastman.