While my new vehicle topping is Griotts 3:1 I found myself needing to polish / wax her car in full so light on an 80 degree F. day. Nu Finish is one of the few toppings that can be applied on a hot sunny day to vehicle paint without streaming , clumping, etc. While no longer my first choice it did apply and remove without much trouble on this well maintained vehicle. Yes the dust is still present and you must keep it away from trim but it’s still a viable , decent product if you need to detail a vehicle on a sunny hot day with no shade.