Our latest innovation, CRC Brakleen Foaming Brake Wash is water-based, non-chlorinated, non-flammable and Low VOC, but don't expect less performance. And we didn't stop there. Because the powerful foaming formula sits on your brake parts longer, you can use less of it. All you have to do is wipe or blow it dry to finish the job. That means you'll get through more brakes per can than you ever have before. And it's approved for use in all 50 states.