meguiar

hi i dont know if im in the correct place to ask this but... is the Meguiar's clay bar bad for the paint work??? does it strip off the protective layer off there car??? does it take off the laquar in any way??? many thnaks gus

I have been looking @ http://www.meguiars.co.uk/ as i am looking to buy a bulk bottle of shampoo and also a de-greaser is this body solvent ok, i have never heard of anyone using the stuff before, also the body wash for 3l is £15 whereas a bottle of the gold class wash is £14.99 for 1.8l whats...