Glass Pen Set The glass pen is type B color. Type A is also available. - Set contents: 1 glass pen, 12 ink bottles - Ink colors: Multicolor (see images for details) - Accessories: Ink bottle, pen stand - Pen design: Gradation design Thank you for viewing. * Pen length: Approximately 18 cm ♦︎ Glass pens allow you to write with light pressure, reducing writing fatigue and making them suitable for long writing sessions. The transparent glass pen is also attractive as an object. This is an amusement prize. Since it is unopened, we have not checked the contents, so please contact the manufacturer if there are any defects. It appears to be free of noticeable scratches to the untrained eye, but there may be fine scratches or dirt from the arm. Please understand that this is a prize item before purchasing. A glass pen set with multi-colored inks and a beautiful gradation design.