303 protectant on tires before or after Tire Wet?

Almot wrote:
303 is not a greasy kid stuff, but Tire Wet is :).

303 is a UV protectant. Though, I'm not using it on my tires - wheel covers work same well (or better). A piece of cardboard strapped with a bungee cord is all you need (and you only need it in summer and on South side). Or get a vinyl cover for $20.

I will agree that covering the tires is the best protection, but it does not work well when driving. :B
UV is present year round, not just in summer.
I have been using 303 since 1986. Still in the testing stage, so far so good.