Black fountain pen

Abstract

1. The name of the design product: black pen. 2. The use of the design product: the design product is used for pen. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: combined state reference drawing. 5. The component description of other circumstances that need to be explained: component 1 is pen, component 2 is pen cover.

Images