- Grenco Science G Pen Roam Dr. Greenthumb’s edition
- Created in collaboration with iconic Los Angeles rapper and entrepreneur, B-Real
- All in one portable vaporizer
- Includes:
- 1 Dr. Greenthumb’s G Pen Roam battery
- 1 Dr. Greenthumb’s G Pen Roam quartz tank
- 1 G Pen Roam glass tube
- 1 Dr. Greenthumb’s G Pen Roam silicone mouthpiece
- 1 Dr. Greenthumb’s G Pen Roam travel case
- 1 G Pen tool
- 1 micro USB charging cable