not tried it. Got the Blackfire wax and wet diamond sealent. I prefered to put on the sealent last as it gave smoother results over the blackfire wax. Tested again with p21s wax and p21s is still a better wax IMO but apparently doesn't last as long but I think it gives a deeper glossier finish over the Blackfire wax. So was happy to have the p21s over the wet diamond as layers.