This is a must unless you’re going to upgrade to the silicon carbide insert.
Nice little add on for the switch as it only comes with the ceramic nail and a nail for flower. The quartz nail cleans easily after each use and is a worth while purchase. The ceramic nail that comes with works just fine and gets the job done but I’m a fan of the quartz and thoroughly have enjoyed using the quartz nail. One side note is the ceramic nail heats up in like 4 seconds and the quartz heats up in about 15-20 seconds. Not a big deal for me at all though. Overall a good buy that I have been very pleased with.