G Pen (Grenco Science) Elite Dry Herb VaporizerDESCRIPTION G Pen Elite Vaporizer for Ground Material Designed for superior vaporization of your ground material, The G PEN Elite brings the same style and quality you've come to expect from Grenco Science and improves upon it. Ergonomic Design The G PEN line is known for its style, and The Elite has taken that to the next level. The new ergonomic design features a compact body engineered for ultimate portability without sacrificing its stylish