Optimum Tire Shine Review First of all, I would like to thank Chris for sending me the free samples. I was lucky enough to be one of two winners in last months contest. Manufacturers Description: Optimum Tire Shine is a water-based, solvent-free, and VOC free formula that provides great shine to tires and vinyl surfaces. While Optimum Tire Shine can be easily sprayed, it has great cling to keep it on the tires. When applied properly, it provides great gloss for tires that lasts a few weeks with no slinging issues. Initial Observations: - Milky like liquid - Solvent smell - Straight forward packaging and instructions The test subject Sprayed with APC Half applied Whole tire Final Thoughts: Optimum Tire shine was extremely easy to use and provided a nice gloss without being greasy. Keep in mind that the pictures were taken immediately after application and not touched. The camera flash made it look alot shiner but the look is in between matte and gloss dressings.