Grenco Science Products

The revolutionary G Pen Connect is one of the most technologically advanced vaporizers on the market, allowing the user to inhale their favorite co...

Behold, The G Pen Roam, an industry-leading and versatile vaporizer that was brilliantly built to give clouds of super-smooth water-cooled vapor. O...

In terms of functionality and engineering, the G Pen Elite offers a very customizable and exploration-friendly vaporization experience.Created with...

The G Pen Pro, an upgrade of the G Pen, gives off an up-to-date and sleek feel, with an LED temperature display. Requiring only 20-30 seconds to h...

 Elegant and Portable, the G Pen Nova allows for both concentrate and herb vaporization by utilizing a dual-use tank. Gain complete control and cus...