Collection: Grenco Science

G Pen, formerly known as Grenco Science is dedicated to providing cost efficient vaporizers without sacrificing the quality. G Pen was the first manufacturer to market a tank system designed for personal aromatherapy regimens and this contribution to the industry was the design that put them on the map. Today, G Pen has continued to engineer new products with easy-to-use interfaces and premium functionality at an affordable rate. From dry herb vaporizers to concentrate vaporizers to an array of amazing collaborations, there are a lot of pocket friendly devices and accessories to choose from.