Snoop Dogg and Grenco Science Teams Up for the Snoop Dogg  G-Pen Vaporizer Grenco Science and rap legend Snoop Dogg team up for the release of the future G Pen Vaporizer models. The launch happened on October 20, 2013 in Los Angeles starting with the Snoop Dogg G-Pen Herbal Vaporizer, one of the newest models…
Continue reading