Just so, what is the smallest size septum ring?
Generally 14g / 16g. 18g is the smallest size that you can use once your septum is healed, I heard that anything smaller than 18g can cause the “cheese cutter” effect.
One may also ask, can I put a 16g in a 14g septum piercing?
Yes you can. The jewellery won’t be very snug, though, and might move around a lot. So I used this 2mm diameter needle for a piercing with a 16g jewellery. …
What is a septum pierced with?
The septum is usually pierced at a 16 gauge and there is a wide variety of jewelry in that size. Most piercers will use a captive bead ring or a circular barbell ring (which sits in a horseshoe U-shape) to start with. The jewelry can be upgraded to different more fancier options such as a clicker.