This is Naked 100's freebase e-liquid at 3 mg/mL, the lighter of the two low strengths. Freebase at this level is made for sub-ohm tanks and direct-to-lung devices, where the bigger clouds carry plenty of flavour and the low nicotine keeps the hit soft even on a powerful kit. It suits experienced vapers who are chasing flavour and vapour more than a strong throat hit, or anyone who's cut their nicotine right down. Naked's freebase brings the brand's familiar flavour approach, the fruit, tropical and tobacco blends, into the higher-VG format that works in a sub-ohm device. If you run a bigger kit and want a light, smooth vape with a known flavour line behind it, the 3 mg is the one. For a bit more of a hit, the 6 mg version is the step up.