Zymols High Lines are special in that they need to be heated and applied via hand. Thats right, they highly suggest using your hands to apply wax, not an applicator or micro. In back to back comparisions, Pinnacle Souveran Paste usually receives higher marks and would highly suggest it over Zymol. But that said, its fun to experiment and bring back your take after using it. I suspect it is called Ebony Wax as it has fillers to help hide swirls on black paint. Might wanna try Nattys Blue for the same effect.