Dr. Greenthumbs x G Pen Roam VaporizerCreated in collaboration with iconic Los Angeles rapper and entrepreneur B Real, we proudly introduce the Dr. Greenthumb's X G Pen Micro+, a technological advancement in portable concentrate vaporization. Paying homage to the legendary microG in its moniker, the Micro+ returns to deliver true mass appeal in functionality, style and accessibility for the daily, on the go concentrates connoisseur. Sporting a sleek and discreet body design, the Micro+