I had my car clayed at a shop, not sure what kind of clay they used....just saw that it was blue if that makes any difference.....

I had it done at a nice car wash in Flower Mound, TX...I'm not sure what kind of clay they used, it was pink if that narrows it down any....do you have a lot of water spots on your car or what? Luckily mine weren't on there too long and it was only on the front quarter panel and hood.

what kind of clat did you use that removed the water spots?