Review on Chemical Guys CWS_201_16 Microfiber Concentrate by Talapon Blackburn

I was amazed at the performance of this soap. I had some very dirty microfiber towels after washing the car and full of bits inside and out. I knew they were going to get dirty as I've never been able to clean microfiber towels. Once they get dirty, they never get completely clean, right? This soap sucks every dirt out of the dirtiest rags. Even my white rags are perfectly white again. I cannot put into words how surprised I am at how well the soap works. The instructions say to use hot water, which I would never recommend for microfiber because once the fibers are dried by the heat they will never work that way again. I washed it cold and tumble dried it and the towels are soft and fluffy again, softer than new. The only problem (and reason for 4 stars) is that this material is very expensive. It would easily be 5 stars if it was more competitive with detergents. Anyway, I will be buying this for my microfiber towels from now on.