This is a set of mechanical pencil lead, G-pens, and round pens. It was a gift, so I don't know the details and may not be able to answer questions... I would appreciate it if you could check the images. A set of 6 fountain pen nibs and a 0.5mm mechanical pencil. - Nib Type: Fountain pen nibs - Number of Nibs: 6 - Mechanical Pencil Lead: 0.5mm - Mechanical Pencil Color: Light Blue - Pen Type: Mechanical Pencil - Nib Material: Metal Thank you for looking.