What type of person continually asks questions on bluelight without even thinking about where to find the answer?
That'd be a questions troll.
You are either a troll, or someone who is too insecure to even TRY to find the answer beforehand.
Again, as stated previously in the Homeless Threads forum, if you can find your answer anywhere else, like for example, the internet, how about doing that.
But to give a relatively useful answer before closing this, most body/ear piercing places use one-time only needles, then throw them out, but do use an autoclave to disinfect/clean any clamps etc. that they use in the process.
They use alcohol to wipe down before hand.
There are minimal noxious chemicals used.
Closed.