This set of colorful inks and glass pens offers a creative writing experience. - Set includes: Glass pen, ink bottles - Number of glass pens: 2 ※ The red glass pen cannot write depending on the orientation, and although the nib was processed with sandpaper, it did not improve. - Ink bottles: 12 ※ Slightly used (enough to write one A4 page) ※ Recommended for those who want colorful inks. The glass pens are cheap, so they are probably not very good (I haven't used other glass pens, so this is just a guess). ※ I will include the sandpaper I tried, just in case. Thank you for looking.