Used a few times. All colors have been used, but based on the writing feel, black and red seem to have been used more than the other colors. The pen tips have softened slightly. I think the ink is about 70% full at most, and 50% at least. Please purchase only if you don't mind. *To stabilize the packaging and as a substitute for cushioning material, I will ship them in the pen case shown in the third photo. If you don't need it, please let me know in a message. Instant purchase is OK. Price reduction through comments is not accepted.