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Grenco Science

  • G Pen Roam Vaporizer
    G Pen Roam Vaporizer
    $249.95

    G Pen Roam Vaporizer

    FEATURES Powerful Rechargeable 1300mAh Lithium-Ion Battery Smooth Flavorful Draws Heats within Seconds Advanced Technology Discrete,  Sp...

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    $249.95
  • G Pen Roam Battery
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    $139.95

    G Pen Roam Battery

    FEATURES 1300mAh Battery 600°F-800°F Temperature Range Replacement rechargeable 1,300mAh lithium-ion battery with full LED display for the G...

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    $139.95
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  • Dr. Greenthumb's X G Pen Roam Battery
    $169.95

    Dr. Greenthumb's X G Pen Roam Battery

    FEATURES 1300mAh Battery 600°F-800°F Temperature Range Replacement rechargeable 1,300mAh lithium-ion battery with full LED display for the...

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    $169.95
  • Dr. Greenthumb's X G Pen Roam Vaporizer
    Dr. Greenthumb's X G Pen Roam Vaporizer
    $299.95

    Dr. Greenthumb's X G Pen Roam Vaporizer

    FEATURES Dr. Greenthumb's x G Pen Collaboration On-The-Go Concentrate Vaporizer Portable Water Filtration Quartz Tank Enclosed Glass Hydro Tu...

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    $299.95
  • Cookies X G Pen Roam Battery
    $169.95

    Cookies X G Pen Roam Battery

    FEATURES 1300mAh Battery 600°F-800°F Temperature Range Replacement rechargeable 1,300mAh lithium-ion battery with full LED display for the C...

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    $169.95
  • Cookies X G Pen Roam Vaporizer
    Cookies X G Pen Roam Vaporizer
    $299.95

    Cookies X G Pen Roam Vaporizer

    FEATURES Cookies x G Pen Collab Portable Concentrate Vaporizer On-The-Go Water Filtration Quartz Tank Enclosed Glass Hydro Tube 1300mAh Batte...

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    $299.95