Very pleased with this product!
February 7, 2015
Was using spray on, but they turned reddish brown after a short while. Groits Garage Tire Rejuvenator worked just as advertised. It has worked all week in the heavy rain here in the Pacific NW. My tires look like they were new and just mounted! It has just been a week, and I'm very pleased. I've used other Groits products and have not been disappointed.
Pros:Works exactly as advertised.
Cons:None so far.