I have purchased both the pierced and non pierced versions of these. I initially ordered the 8mm non pierced and loved it so much.
I’ve had my septum pierced for years and decided to commit to the real thing so to speak. I was so excited I accidentally reordered the non pierced version. In the confusion I forgot to ask for the 8mm again and was sent 10mm.
I was really not in the mood to bug customer service again so I just sat with the mixup.
I later took matters into my own hands and modified the one I have a bit to make it fit. I wear it all the time and it’s so comfortable. The piece really is of incredible quality.