Oooh, those are cute, Jessamine! I would definitely buy some metallic O-rings if BAF carried them. I'm currently wearing two silicone O-rings on the backs of my 1/4" labrets because they are still way too long. It would be neat if there were a pretty O-ring I could wear on the front instead. Having two at the back bugs me, but having a regular one at the front is worse. I just don't like the look.
If BAF can do it, I am planning to get the shortest possible custom labrets and plugs...
It would be nice to be able to buy anything and have an easy way to make it fit, though...