Grenco Science recently stepped up their game and came out with dual quartz rod atomizers for their signature vape pen, the G Pen.
My review of the pen is a few years old and the reason it’s still relevant is that the actual pen itself has not changed much, if at all, this is just an upgrade to the coil.
However, it’s a much welcomed upgrade and I actually think it performs great. The battery only has one heat level though so it’s not as versatile as other models, but I think the temperature they picked is a good one and will provide most people with a satisfying experience.
It heats a litte on the low side, so if you want a big cloud of vapor or a huge draw you’re gonna have to pull on it for 5-10 seconds, but for light to medium draws it’s a good pen.
The main advantage to the quartz is the flavor, it’s nice and pure, and it’s a night and day difference from the old style atomizers.