Wotofo n80 - Quad Core Fused Clapton,
28*4/36 AWG N80 (Supplied as a pair) 0.26ohm single coil,0.13 ohm Dual Coil
26*4/36 AWG N80 (Supplied as a pair) 0.24ohm single coil,0.12 ohm Dual Coil
These are the best flavour coil we have found for Single coil RDA/RTA (Direct to Lung)