Designed especially for the 510 DCT Cartomizers MOD. Be pre-punched and built with flange. It can take in e-liquid from the DCT tube. Health Cabin carrys 4 different resistances:1.25/1.5/2.0/2.5, which can fit ecig batteries which voltage varies from 3v to 6v.

Pre-punched Dual Coil Cartomizers for 510 DCT (4 Resistances) - $1.80