G Pen Hyer Quartz Tank CapG Pen Hyer Quartz Tank Cap Upgrade your G Pen Hyer Quartz Tank with the Replacement Tank Cap. Crafted from durable anodized aluminum, this magnetic cap ensures a secure fit and features dual ceramic airflow inserts for smooth and efficient vaporization. The ergonomic design enhances user experience, while the sleek black finish adds a touch of modern style. Please note that the tool is not included, ensuring you have everything you need for a seamless