Grenco Science – G Pen Connect Vaporizer Dr. Greenthumbs (Green)

Created in collaboration with iconic Los Angeles rapper and entrepreneur, B-Real, it is with the highest honor we introduce the Grenco Science G Pen Connect Dr. Greenthumbs Vaporizer. Fully customized throughout, including a Connect Battery, Tank, Housing and Hemp Travel Case, this limited-edition release is both visually stunning and revolutionary in its functionality, as it pairs with any glass-on-glass water piece in your existing collection.