Zep Aqua Soy is an all-purpose, water-based cleaner and degreaser. It contains biodegradable surfactants and a natural soy-based solvent. Utilizing a soy-based solvent, a renewable resource, helps to conserve non-renewable resources such as petroleum. This product can be used to clean anything from concrete to countertops, metal to plastic surfaces, equipment to floors. An adjustment in dilution rate turns it from a heavy-duty cleaner to a lighter duty cleaner. Aqua Soy rinses freely, and its low VOC formulation meets the requirements of State and Federal VOC regulations. It does not contain petroleum or chlorinated solvents, caustic, butyl, or phosphates.