Mrs. B and I picked up a nice dab rig on Black Friday. We use a quartz enail and are having a tough time keeping the nail clean. We do wipe out the nail with Q-tips after taking a dab, but that only gets some of it. 91% ISO doesn’t cut it at all, even soaking it overnight. Grunge Off gets off most of it, but even soaking in that all night doesn’t get it, I still have to scrub it out. Has anyone tried Kush Clean? Or do you have another cleaning method for getting the gunk off?