Inviro-Gold RO-427 is a soy based release and is 100% Non-Petroleum. Inviro-Gold gives a clean, positive stripping, eliminates bug holes and is biodegradable. Non-Toxic, Non-Staining, high coverage rates, corrosion preventive, VOC Compliant, FDA-Gras Rating:Generally recognized as safe, SNAP Approved, HAPS- Not listed, SARA Title III, Not Reportable, Non-Hazardous, Easy to apply.