Questions for Auto Magic XP Cool Blue Dressing - 60

it will last about a week and half or two weeks if there is no rain or not taking it through car washes. If there is rain or you wash the vehicle it will last give or take a week. This is a water based dressing so it will not attract dirt like solvent based dressings.

This is a ready to use product. It is water based so if you want to dilute it you can but it is not needed.