Another interesting topic!!! I have floor mats that need some refreshing.I just inherited a set of Grey WeatherTech mats from my brother-in-law that are several years old, stained and dirty. I washed them with Dawn, Simple Green, and a ZEP product I have. They are clean, but still have some tan-ish stained spots, and are faded.
So, my question: Has anyone used WeatherTech's TechCare® FloorLiner™ and FloorMat Protector? $25 for a 15oz bottle. Seems they wouldn't sell it if it doesn't work. Just thinking ...
Yup, great stuff. A bit expensive, but leaves a nice non slippery finish.