For motorcycles, other leather and vinyl seats. made the black shine. Even when used on black plastic it looks new and lasts quite a while. This was after cleaning plastic with peanut butter - amazing cleaner and revitalizer, it's like wiping plastic, try it. Also, Nissan Maxima used le charcoal product as seats. Got them in like-new condition. I would recommend this is a good liquid aqueous formula that works. Small things have a big impact.