Grenco Science

Designed in collaboration with legendary Bay Area rapper and entrepreneur, Berner, G Pen is pleased to announce the Cookies x G Pen Connect Vaporizer. Fully customized throughout, including a Connect...

Designed in collaboration with legendary entrepreneur and Bay Area rapper, Berner, G Pen is pleased to introduce the Cookies x G Pen Micro+, a technological advancement in portable concentrate...

Designed in collaboration with legendary Bay Area rapper and entrepreneur, Berner, G Pen is pleased to announce the Cookies x G Pen Roam Vaporizer. Fully customized throughout, an all-in-one portable...

ABOUT THE G PEN CONNECT VAPORIZER The Grenco Science G Pen Connect turns any water piece with a glass-to-glass connection into a powerful e-rig. This palm-sized innovation is engineered with patented...

ABOUT THE G PEN DASH Compact and lightweight, the Grenco Science G Pen Dash offers an unrivaled dry herb vaping experience. Constructed with an aluminum alloy body, this durable vaporizer features a...

Grenco Science is proud to introduce a profound advancement in portable, ground material vaporization with the highly anticipated release of the G Pen Elite II. Standing on the shoulders of its...

The G Pen Hyer is an intuitively designed, dual-use, portable enail that works with concentrates or dried herb and pairs with any glass-on-glass water piece. Manufactured with the highest quality...

Introducing the G Pen Micro+, a technological breakthrough in portable concentrate vaporization. Paying homage to the acclaimed microG in its moniker, the Micro+ returns to deliver functionality,...

ABOUT THE GRENCO SCIENCE G PEN ROAM VAPORIZER The G Pen Roam delivers water filtration in a portable concentrate vaporizer that is built to last. An ergonomic design makes carrying the Roam Vaporizer...

Designed in collaboration with legendary entrepreneur and Bay Area rapper, Berner, G Pen is pleased to announce the Lemonnade x G Pen Connect Vaporizer. Fully customized throughout, including a...

Designed in collaboration with legendary entrepreneur and Bay Area rapper, Berner, G Pen is pleased to introduce the Lemonnade x G Pen Micro+, a technological advancement in portable concentrate...

Designed in collaboration with legendary Bay Area rapper and entrepreneur, Berner, G Pen is pleased to announce the Lemonnade x G Pen Roam Vaporizer. Fully customized throughout, an all-in-one...

Created in collaboration with legendary boxer, entrepreneur, and advocate Mike Tyson and his new brand Tyson 2.0, G Pen is pleased to announce the Tyson 2.0 x G Pen Dash Vaporizer. Fully customized...