So not really sure if I should post this here or in atomizers, but since the cone is kind of eGo specific, I'll start here. My kit came with 2 cones like most. I now have a batch of LR atties to go with the SR that came with it. I keep one of each loaded in each cone ... but short of getting out a multimeter (Get it ... short?) to test which is which, I really want a clean way to label the cones. Something that doesn't distract from the overall smooth clean finish the cones give the unit, especially in black. Any thoughts? The only thing I've come up with so far is to maybe mark it on the inside just below the eGo threading. Maybe a line or two with a sharpie.