Grenco Science

G Pen Hyer: Ceramic Dry Tank  Grenco Science is forever evolving with their accelerated improvements on their devices. The G Pen Hyer sports a portable enail housing that accommodates an...

G Pen Hyer: Portable E-nail Dab Vaporizer Grenco Science is forever evolving with their accelerated improvements on their devices. Although they are more known for their handheld devices like the G...

G Pen Roam Concentrate Vaporizer  Introducing the G Pen Roam, an all-in-one portable vaporizer intuitively designed to provide water-filtered concentrate vaporization on-the-go.  Featuring...

G Pen Connect Portable Enail  The G Pen Connect is a revolutionary alternative to conventional concentrate consumption that heats to temperature within five seconds of activation to deliver...

G Pen Hyer x Stundenglass Gravity Bong Full KitThe Ultimate Elevated Dabbing Experience: The Stundenglass Gravity Bong paired with the G Pen Hyer!Experience a new level of dabbing and performance...

G Pen Hyer: Quartz Tank for Concentrates Grenco Science is forever evolving with their accelerated improvements on their devices. The G Pen Hyer sports a portable enail housing that...

G Pen x Cookies Micro Plus Wax Dab Pen  The newest edition to the G Pen line, introducing the Micro+ Dab Pen. Unlike other devices from G Pen the Micro+ can be...

G Pen Micro Plus Wax Dab Pen The newest edition to the G Pen line, introducing the Micro+ Dab Pen. Unlike other devices from G Pen the Micro+ can be used for both wax carts and of course, the...

Experience concentrate vaporization from a pen like never before with the G Pen Nova®.  The Nova crowning achievement lies in the core of its full-ceramic atomizer, where a patented...

Designed exclusively for use with the G Pen Connect, the Connect Tank features a fully ceramic heating element and patented reverse airflow technology. The tank can heat to temperature within five...