In short if you clean your nuts regularly and buy this to continue cleaning regularly, this product should work well and make things easier to work with a sponge. In my case I have a 2010 Subaru Forrester and I haven't cleaned the lug nuts in 3 years so there was quite a bit of greasy dirt in there. The suds on this brush just wasn't hard enough or abrasive enough to get the job done, it removed about half the dirt. It claims to remove "greasy dirt" but it didn't do that in my case, so I'mβ¦