Easily removes brake fluid, grease, oily dirt and contaminants from lining, pads and drums, cylinders and springs, without disassembling the unit. NSF/USDA Classification P1. Not available for sale in California, Delaware, Maine, Maryland, New Hampshire, New Jersey, New York, Pennsylvania, Washington, D.C. and the OTC (the Ozone Transport Commission includes five counties in northern Virginia: Arlington, Fairfax, Loudoun, Prince William and Stafford) region of northern Virginia.