Penjamin VapeCart PenIt's a pen battery that's also a real pen! Embrace the fusion of discretion and functionality with the aromatherapy Cart Pen by Smyle Labs. With its patented design that mirrors a traditional pen, this cartridge writing penjamin takes your experience to new heights of convenience. Made with high quality materials and built to last (cart not included). What truly sets the Penjamin Vape Cart Pen apart is its dual function it also works as a writing pen.