I got these in gold with lobster clips, and I'm loving them! They're super cute and add a simple little charm to my glasses. I've worn them pretty much everyday since they came in.
My glasses already came with holes in the sides, so I didn't get O-rings. This made them kind of hard to take on and off, and they make a jingly noise that I've gotten used to, but I could see how it might be annoying for some people. Next time I order, I'll get O-rings.
"They are pretty, they are dangly 👍🏼👍🏼" - my dad