How do you sell a pen without ink?

To sell a pen without ink, focus on its design, quality, and potential uses. Highlight features like its craftsmanship, ergonomic grip, and aesthetic appeal, emphasizing how it can serve as a stylish accessory or a decorative item. You could also suggest its utility for note-taking or sketching with a different medium, such as a stylus for digital devices. Finally, create a sense of exclusivity or novelty around the pen to make it more desirable.