YSTUDIO - Classic Revolve Portable Fountain Pen (Copper)Ystudios portable fountain pen creates a new way to bring your fountain pen with you. You can hang it on your bag and open it to start writing. The pen writes steady and smooth. The nib is from Schmidt from Germany. It's a true eye catcher and a great gift suggestion. This pen is made of solid copper and comes with one maple pen case in black color.