This is a set of 6 pastel-colored 0.4mm ballpoint pens. I bought them several years ago, but I haven't used them much, and I don't think I'll have the opportunity to use them in the future, so I'm putting them up for sale. I've confirmed that the ink still flows by testing them. Purchases are welcome at any time, but to prevent postal accidents during the New Year's holiday, I will refrain from shipping between the 30th and the 3rd. If you don't mind, I can ship them in 1-2 days, so please let me know if you'd like that.