Grenco Science

G PEN PRO Continuing in the long line of superior vaporizer engineering, the G Pen Pro from Grenco raises the bar once again by utilizing a huge ce...

Lightweight and sleek, the G Pen Nova boasts a dual-use tank that is compatible with dry herb and concentrates. Three heat settings provide session...

GRENCO SCIENCE G PEN DASH Compact and lightweight, the Grenco Science G Pen Dash offers an unrivaled dry herb vaping experience. Constructed with a...

GRENCO SCIENCE GIO Discreet and durable, the G Pen Gio has a pocket-friendly, ergonomic zinc-alloy casing and a powerful 180mAh battery with pass-t...