For the nail, keep a stack of q-tips near by, preferably with some 99% Isopropyl Alcohol. After each dab, dip a q-tip in alcohol and clean the inside of the banger nail.  Be sure to change the water in your dab rig after every use. After a while you will notice a residue build up on the walls of your glass or silicone dab rig. This resin coating is easily removable using the same 99% Isopropyl Alcohol, or a wide variety of dedicated glass and quartz cleaners. Popular options Resolution Cleaner, Randys Glass Cleaner, and Klear 420 Kryptonite Cleaner. DankStop offers dozens of options  to clean your dab rig including cleaning caps and plugs. Learn more in our video on How to Clean Your Dab Rig