yes it is ( i belive ) but zaino is also extreamly good
so is Sts 2000 i used diffrent waxes on all my cars
the vette sees nothing but zaino
i use pinnacle on the lincoln sometimes sts 2000 if im in a rush
and i use Spray on "polyseal" or Sts 2000 on my truck. each one works diffrent, lasts diffrent, and is easy or hard to apply.