Good to know that.
I basically use a microfiber towel which should be a good quality one, but somehow after a few hours I always see streaks and imperfections.
Hello everyone.
My black car was polished and then protected with ceramic coating (Gyeon) by a professional a few months ago, and I'm really happy with the results. Since then I only wash it with neutral pH shampoo.
Is it possible to use a detailer like Sonax Brilliant Shiner Detailer on top of...