My daughter just bought a new Nissan Cube yesterday,.. black. I told her not to get the dealer installed sealer, or whatever they call it, as I would do that myself. I currently have full bottles of Menzerna Acrylic Jacket, Meg's Syn. Sealant 21 and an almost full bottle of Klasse Sealant Glaze. Since I have never done a black car, I'm open for suggestions of what works best on black. I figure to clean & seal this car about twice a year.