Hey guys i've been bitten by the detailing bug and have a flex with optimum products. I just started and am learning alot about polishing. But my problem right now is that I have leather seats and I want something to condition and clean the seats. The tops of the headrest of the car is very hard and I don't want it to crack. Is there a good product that people use on here? I want something that doesn't feel sticky or slippery. Thanks in advance.