14.
Google search for "18 gauge tongue ring"!
Tongue ring gauges typically range from 14 to 00 gauge, with 14 being the most common size. The larger the gauge number, the smaller the diameter of the barbell. It's best to consult with a piercer to determine the right size for you.
The smallest tongue ring gauge commonly available is 16 gauge (1.2mm). Barbell lengths typically range from 12mm to 22mm, with 14mm being a common length for tongue piercings. It is important to consult with a professional piercer to ensure proper fit and sizing for your individual anatomy.
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Why would you do that? But no, they have a specific gauge and length that's crucial to the healing process.
The size of the barbell depends solely on the size of the tongue being pierced and the selection is generally done by the professional body piercer at the time of the piercing. Be smart see a professional body piercer.
The standard is a 14 gauge. I've seen some that are 16 though.
Sure take the 12g barbell out for about a week maybe two then put a 14g barbell in the piercing, it should have shrunk by that time.
I don't have a white ring under my tongue.
Ring of death most commonly used.
There is no "lock on a tongue ring" and it's not a ring it's a barbell.
If you have a tongue ring, it makes it hard to make out. the ring always gets in the way.