i'm so glad these worked for you!!
and thank you for sharing the review here
like i said when i was telling you about these before, a bit of surgical / bandage tape used on the back of the ear is a longstanding pageant earring trick (to help support the weight of heavy earrings). and these look like a pre-shaped and improved version of that trick.
$12 for 30 pairs isn't too bad. a bit expensive for everyday, single use, but for someone who hasn't been able to wear dangle earrings, not a bad investment.