All-Purpose Automotive Citrus Cleaner-Degreaser The citrus version of RTX-9™. Here’s everything you need to know about RTX-9™ Citrus. It’s all the stuff that’s great about RTX-9™ but with a citrus scent. Features: Water-based, biodegradable formula No health warnings or PPE needed California Clear Air & Water Rule 1171 compliant Non-flammable and not hazmat corrosive Zero swelling EZFlo Compatible Enviro-Ship Available Applications: Car and bus interiors and exteriors Wheels, engines, bumpers, and grilles Steering wheels and dashboards Floors and carpets Child car seats Equipment Mops, sinks, and toilets Soap scum Public use areas