Best TRD seats cleaner

Thanks all for the replies on the best armorall alternative, as you can see i'm doing some work on my taco this weekend, so

What is the best seats cleaner and procedure you use to clean some spots,

As you can imagine i need something that does not leave a darker spot on the seats,

Thanks again for your replies

 

I found that if you spray upholstery cleaner on a clean rag and wipe the seats down that works pretty well