Application Order - Cleanser - Black Hole - 845?

[jcb27]

Would the correct order to apply these products be:

1.) Wash
2.) Clay
3.) Pinnacle or Dodo Juice Paint Cleanser
4.) Poorboys Black Hole
5.) Collinite 845

I have been reading many good things on this forum about Black Hole and 845 so I took advantage of some recent AG sales to pick them up. Just not 100% when I should be using the cleanser. This is for a black Ram pickup truck.

Thanks!

 

[jcb27]

And to add to this, would you say that applying the cleanser is a must?