thanks for the pics Jac1766... what mod is that? I can't really tell from the pictures
i do pocket my Vamo when I am at work... do these leak at all?
A cartomizer draws it's air from the 510 connection, like a Protank. While the cartotank itself won't leak, it's possible to have a leaky cartomizer if you punch the holes too big. The prepunched/laser cut holes are too small for that, even with very high PG e-liquid.