Author: Eric
The rubber tip that comes with these is not the same shape as what is shown in the picture. My initial impressions are quite good, using this with my eGo batteries. Lots of vapor, good taste. I've tried some other branded dual-coil cartos, and they were just "meh" compared to these!
Author: Jermania
These may be as good as it gets for now within the self-contained tank models. They are a solid tube, so no need to worry about leaks. The filler material wears out fairly quickly, and the juice seems flow right out of the bottom after 2-3 refills. I have been able to clean them by boiling, and it did work ok. They deliver great flavor, and decent hits. Nothing spectacular really, but they do work and it's great deal for the price.
Author: Jim
Yes the tip is hollow.these things work very well. They are bigger then the 650 ego battery. I needed better airflow then the regular ego tanks and i got it!!!
Author: Richard B.
just got 2 of these and 2 of the silver ones and so far they work great! awesome flavor easy to refill and holds a lot of juice! the rubber tip is something to get used to tho but i really like them i will be reordering these when i need more!