good stuff works well mechanic husband gives thumps up good for cleaning brakes fantastic parts cleaner that saves me 700 on my bmw works well my can arrived defective it really works not limited in use to brakes but be careful good stuff used it too fast compared to expectations of bottle great for clearing away brake dust and more work great and not just for cars brakes 3m brake cleaner works fantastic double duty cleaner excellent 3m produces another winner the high power brake cleaner spray makes quick work of cleanups simple and effective 5 stars performs as expected a general brake cleaner