What kind of slide does /gg/ use and on what finger and to what knuckle?

I just got around to trying pic related after putting it off since playing slide when you haven't conditioned the muscle memory sounds like total shit and I wasn't looking forward to listening to myself suck long enough to suck less.
I found I like using it on my pinky and it's snug at the part where the finger meets my palm, but loose everywhere else. I'm wondering if going smaller and/or a different material would be better. The brass feels clunky, but that's probably mostly me and my sub 5 hours of slide practice. Yes, eventually my other fingers figured out how to mute most of the clatter, but my idiot consoomer brain thinks ceramic or something would be better.
Also, why does every ceramic slide have to have some bullshit written on it. I don't need some spade's nickname or Joe Perry written on shit I buy.