G Pen Hyer VaporizerG Pen Hyer Portable e Rig & Enail The G Pen Hyer is a dual use, portable powerhouse designed to transform any glass on glass water piece into a high performance e rig. Whether you are a concentrate connoisseur or a dry herb enthusiast, the Hyer delivers a versatile and truly customizable experience. Crafted with a lightweight anodized aluminum casing, this device eliminates the need for torches and butane, providing a safer and more consistent way to