G Pen Slim (Herbal)Description Introducing the G Slim Series, a new line of lightweight technology that combines the luxury of portability with the benefit of affordability. Sleek in form, with simplicity in operation, the G Slim Vaporizer provides high performance functionality in a compact apparatus. The G Slim Vaporizer, now upgraded with a Quartz rod and borosilicate chamber, delivers unrivaled performance and flavor from concentrates. Each G Slim comes equipped