By taking full advantage of FM Leak-Resistant Tech, one of Freemax's most innovative features, the integrated maze chimney on either side of this 2ml Starlux Pod will extend the path of excess e-liquid to flow through it to avoid any potential leaks. The Starlux Pod is also designed to be child resistant and convenient to use thanks to its easy to refill top filling system. Its bottom is transparent for allow monitoring the e-liquid level at any time. With the ergonomically shaped flat 510 drip tip to fit the lips of any user, it can also be replaced with any shape to suit one's personal preference. Compatible with either ST Mesh Coil (both not included), this Starlux Pod makes use of the innovative FM CoilTech 4.0 Technology which with the tea fibre cotton and military grade mesh will bring outstanding performance in making abundant clouds and amazing at 15-40W for RDL (Restricted Direct to Lung) & DTL (Direct to Lung) vaping.