I just wanted to know what everyone thinks is the best and most effective clay bar?

Because I went to Pep Boys earlier but left emptyhanded. I was looking for the Meguiar's one but they didnt have it, they only had Mothers ($19.99) and Clay Magic ($9.99) but in my confusion I didnt buy either.

And another question, should you use paint cleaner then clay? Or clay after you wash the car? Thanks for the help.

 

I have the Mother's Clay Bar system and it works very well.

 

Mothers Clay Bar, comes with a bottle of showtime and wax for you to use, just follow the instructions

 

I like the Clay Magic myself, but I've used Meg's and Mother's. CM is blue and is a natural clay. Mother's is synthetic. Meg's is crap imo. You can get CM at AutoZone for $9.99 with a 12oz. bottle of lube.