I tried a 7mm steel ball in my enail after seeing the carbcap holes angled. It made a huge improvement. I ordered a 6mm terp ball.
This pic looks like a coloured ball surrounded by clear. Took it outside. The coloured section can disappear or cover it completely. It can appear chrome as a bearing or smokey black too.
I've being reading about synthetic diamonds lately trying to figure out what this is. It's got a lot of impurities making it change appearances. In my photos it gets a fisheye, but looking at it on the table colours are split like a pokemon ball into only black and clear. I'm guessing its a hpht grown. And a mix of 1b/11b gradded.
A wet cotton swap wipe in-between every dab. If oil gets burnt into the titanium I use a dropper kit with ios, squirt it straight into the hot dish then mop it up.