How many of you use something to blacken your motor home tires, if you do what do you use. I understand some of the blackening causes the tires to dry out and crack.
Question regarding 303. How often do you need to apply it?
I just got back from Yellowstone (our maiden voyage)and another RVer told me to use it. He was completely sold. I have heard that some products, if not continually applied will actually harm the tire.
So, how often does it need to be reapplied and can it harm tires if one were to stop using it?