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G Pen created the most advanced, user-friendly portable vaporizers leading at the forefront of ingenuity and aptitude, G Pen was the first to market a tank system specifically designed for essential fluids and personal aromatherapy regimens. Grenco Science integrate superior functionality with the convenience of transportability. Their mission is to create high-powered vapes with innovative technology at a price point everyone can access. Find out more about their products and remember to shop via mycashbacks to secure your Cash Back deal and receive money back from your valid and confirmed online purchases.