Chemical Guys sells a horse hair leather cleaning brush that is used to deep-clean the leather in your car. It gets a ton of extremely good reviews on Amazon, yet personally I found it to be an awful tool. I’ll just get right to the point: the Chemical Guys Leather Cleaning Brush may be good at scrubbing leather clean, but it leaves behind so many hairs behind that it’s not even worth using in the first place.

Once in a while, you come across a product that’s a game-changer in the car care industry. Right now, I’m really impressed with the Autofiber Scrub Ninja, which is used as an interior cleaning tool, but it shines when it comes to cleaning leather. I first heard about this when someone asked for a recommendation for tools to clean leather with. Since then, I’ve been hearing non-stop rave reviews about this product.