Hi, just wondering if anyone has used crystal guard? Is it any good? I seen a lot of ppl talk about this in G35 forum before but not here, so dont know if its any good with our car. pls help.

 

I did some research on the product. This appears to be just another form of polymer sealant. There are two types of sealants, polymer and acrylic. Klasse is acrylic (which I like better) and this is a polymer sealant. I'm not sure what Zaino is.

 

Zaino Show Car Wax is actually a polymer (there are many different formulations for polymers, this one if slightly different insofar as you can use it on fresh paint)
JonM