the black box comes with a cleaner wax , a carnauba wax and a detailer spray..
Turtle Super Hard Shell Wax is a HYBRID , a blend of carnauba and synthetic polymers , but as per my experience , it does not last for more than 2 weeks
what the condition of my car was , as shown in the pics , it was a must for me to use some abrasive material , therefore SwirlX , and to protect it by a sealant , a pure synthetic wax , hence 3M P.F. .... topping up with Turtle super hard shell , basically a carnauba.. black box could simply not do the job for me
the condition of your car would be much better , that's why the black box gave good results