We’re four shows into Rockstar Energy Drink Mayhem Festival and due to the high demand from all you Mayhem fiends who couldn’t make the fest, Grenco Science are bringing the limited-edition “Mayhem Festival Gunmetal G Pen™”directly to you.
The exquisite gunmetal vaporizer features a G Glass Tank™ and fits perfectly into the pocket size, Rockstar Energy Drink Mayhem Festival branded travel case. Grab your “Mayhem Festival Gunmetal G Pen™” now for only $69.95 atGrencoScience.com while supplies last! Visit the G Pen tent at every Mayhem Festival date for highly discounted prices.Click here for more information.