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G Pen (Grenco Science)

Leading personal vaporizer brand.

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About G Pen (Grenco Science)

Grenco Science leads at the forefront of ingenuity and aptitude, consistently engineering the most advanced, user-friendly portable vaporizers in the world. The first to market a tank system specifically designed for personal aromatherapy regimens, Grenco Science™ integrates superior functionality with the convenience of transportability.

Available in

Canada, United States, Alabama, Alaska, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Newfoundland and Labrador, North Carolina, North Dakota, Northwest Territories, Nova Scotia, Nunavut, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward Island, Puertro Rico, Quebec City, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Yukon