Two weeks ago I received my Adam's V.R.T. and sponges that I ordered.

I was looking for something to detail my dash, rubber vinyl and tires with. I read the bottle and it appears to tell me to use on exterior only. I searched the forum and it appears that I can use it anywhere (comments?)

.
Anyways, I put it on the tires of my 300C. I was detailing because...well just because. I went to the mountains for the weekend and had to drive on a dirt road (actually it was a powdery dust ball of a road) and I was cursing the entire way. I knew that the waxes and protectants that I had on would help some but, all said and done, the car looked dusty and like crap after the road trip.
My wife comes in yesterday (car is still dirty, it's been reeeeeeeeeeeeeeeeeal hot lately and I have had to get up mighty early to clean it

) and says, "I don't know what you did to those tires but they still look great." She's not easily impressed.
Good job Adam's on one hell of a tire cleaner/protectant/detailer. It is awesome.