This is an iClear 30s from Innokin and has a dual-coil tank system. It has a 3ml tank and there is a threaded 360-degree mouthpiece. The tip of this can be changed with a threaded straight drip tip or any 510 drip tip if required. So you can change it to one that isn’t metal if you like or to one that looks a bit different or just one that you particularly like. The dual coils, silica wick and new top coil all mean that lots of vapor is produced. It also has a 24 hole design which allows the flavor of the e-liquid to be much stronger. The tank is made of polycarbonate plastic which means that it is really durable and less likely to break than pyrex glass alternatives. The fact that it is 510 threaded means that it is compatible with most batteries and mods. Therefore, it could be a great solution for those that want a lot of features.