G Pen Dash VaporizerG Pen Elite II Vaporizer Grenco Science proudly presents the G Pen Elite II, a groundbreaking portable vaporizer engineered to redefine the standards of dry herb extraction. Celebrating the 10th anniversary of G Pen, this evolved device features an innovative dual heater system that combines the rapid heat up of conduction with the flavor rich efficiency of convection. This hybrid approach unlocks the full spectrum of terpenes and effects from your