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  • Grenco Science G-Slim Quartz Slim Pen Kit: New, Authentic, & Sealed - 510 Thread

    Grenco Science G-Slim Quartz Slim Pen Kit: New, Authentic, & Sealed - 510 Thread

    $18.99
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    • 51 watching
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    • 108 sold
    Grenco Science G-Slim Quartz Slim Pen Kit- New/Sealed. - Grenco Science Quality & Reliability. The 190 mAh battery supplies lots of life for many sessions and the quartz crystal coil will atomize your...
  • 100% Genuine Grenco Science G Pro Pen Vape Device

    100% Genuine Grenco Science G Pro Pen Vape Device

    $59.95
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    The G Pro portable vaporizer is a sleek, innovative, and convenient way to vaporizer your favorite aromatic blends. Easy to load and simple to operate, the G Pro is extremely user-friendly. G Pro's ad...
  • Grenco science g pen

    Grenco science g pen

    $8.99
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    or Best Offer
    • 2 watching
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    • 1 sold
    Grenco Science pen new. Had to open one to take pictures. I have plenty in stock. Includes inside the box. 1 rechargeable battery 4 micro tanks 1 micro tank mouthpiece 5 micro mouthpiece sle...
  • Grenco Science G Pro Pen Vape Device - 100% Authentic or your money back.

    Grenco Science G Pro Pen Vape Device - 100% Authentic or your money back.

    $50.00
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    or Best Offer
    Free Shipping
    A large herb chamber, characteristic of Grenco Science vaporizers, gives you longer sessions with fewer reloads. Similar to its sister vape, the G Pen Elite, the G Pen Pro Herbal Vaporizer combines hi...
  • 100% Genuine Grenco Science Original Micro G Pen

    100% Genuine Grenco Science Original Micro G Pen

    $34.95
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    • 9 watching
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    • 6 sold
    The original microG by Grenco Science may be micro in size, but delivers large clouds of vapor at the push of a button. Designed to vaporize solid concentrates quickly and efficiently, the microG easi...

About G Pens

When you are tired of coughing and hacking and it hurts to breathe, it is time to quit smoking. It is hard; nicotine is one of the most addicting chemicals on Earth, but G Pens can help. Designed with ingenuity and the newest technologies, these vapor pens can help you quit. With the vast inventory on eBay, you can find a G Pen that is right for you. The standard G Pen oil vaporizer is user friendly and portable so you can take it with you wherever you go. Its sleek design makes it easy to carry in a back pocket or purse, and you no longer have to run to the store everyday for cigarettes. The upper heating element conducts the vaporization process while the second chamber diffuses the oil, giving you a safe and tasty alternative to smoking. The G Pen herbal is specifically designed for use with dry herbs, allowing you to mix your own flavors without having to use oils. Its stainless steel construction and hardened glass sleeve make it durable and resistant to damage. No matter what your lifestyle, smoking is hazardous to your health. It is time to do your lungs a favor and make the change to G Pens.