Do you have to keep applying "back to black" for it to stay? Like using another application every time you wash yur car?

 

IF you want yea.

What I do is, Wipe the wiper cowl down with B2B after I washed the area. Let it sit there for a bit, come back and wipe it up. Then an Hour later come with some Megs Spray Wax and then let it help seal in the B2B

 

No complaints to date . Email me.

Bat™