Personalized Ear Gauges Can You Personalize Gauges For Ears?

Can you Personalize Gauges for ears? - personalized ear gauges

For Christmas I would like to get my boyfriend to a series of indicators to enslave them.
I looked everywhere and can not find someone who can make the
however,
I asked my friend, who said he could buy lessons and receive a jeweler to get a pen engraved or etch? I'm not sure how to reach that goal and if you say it appreciatete road. :) Thanks