GT Cores specifically designed to fit into the NRG, NRS SE, SKRR and SKY tanks, the Swag Kit and Cascade kit (with the adapter)
Available as:
GT2 40-80W (0.4ohm)
GT4 30W-70W (0.15ohm)
GT8 50W-110W (0.15ohm)
GT Ceramic CCELL 20W-40W (0.5ohm)
GT Ceramic CCELL 2 - 35W-40W (0.3ohm)
GT Mesh 50W-85W (0.18ohm)
GT4 Mesh 50-75W (0.15ohm)
This coil has the same thread as the Smok TFV8 Baby Coil and could technically be used in the Baby / Big Baby Tank.