These coils are specifically designed for the UB Lite pod kit. UB Lite Coils. UB Lite Kit. L5 - 1.4Ω 8-10W. All coils have Kanthan wire and organic wicks to increase longevity. Choose the 0.4ohm or 0.8ohm coils for RDTL vaping, this will give you an airer throat hit and produce larger vapour clouds.