Tube blister packing , EGO Zipper case packing or customized
2. Perfect leakingproof techinque
3. Easy to refill e-liquid.
4. Visible eliquid capacity level .
5. Low resistance atomizer about 1.8 ohm
6. Great taste and smooth vapor
7. Fit most batteries with 510/ego threading like Ego-t, Ego-C, Ego-W etc