
Cloud9vaping Cartomisers are now available in the following varieties:

Standard Black

Standard Steel (unlabelled)

LV Black

LV Steel (unlabelled)

HV Black

HV Steel (unlabelled)

VHV Black

VHV Steel (unlabelled)
hmmm, good question, I haven't tried, perhaps someone else can answer that question for you, bones?with the full shaped interior of the drip tips, does this cause a problem on the cartomisers with the liquid filling the air channel?
Urbanite,
Firstly, see http://www.e-cigarette-forum.com/forum/cloud-9-vaping/108690-autofeed-cartomiser-beta-testing.html
I've still got of the test batch left if you're interested.
Secondly, drilling works if you're careful.
Standard centre-punch with hammer method also works well if your centre punch is nice and sharp.