What's the best car wax to use for a car with metallic black paint that has gold flecks ?

i've detailed cars for 10 years for a living and i use Presta products like chroma 1500 . i order from diff. companies on the net but it is easy to find. Just type in presta compounds and polishes!What's the best car wax to use for a car with metallic black paint that has gold flecks ?
It's called ';Ice';, it's made by TurtleWax...it works freakin great.