SmokTech 3.2 ohm refillable Cartomizers for 510.
Great performance and they hold a lot of e-liquid.
Black with soft cap.
Sold individually, individually wrapped.
These work great at 5 volts or with eGo, 510, 808 or other mosfet driven batteries. May produce lower vapor with standard e-cig sized batteries due to the higher resistance.
There is no warranty, returns, refunds or exchanges on cartomizers.