These Copic markers were purchased over 10 years ago. I found them difficult to use and never really mastered them, so I'm selling them now. I disinfected each one and tested them individually, and all colors came out. Only the fine black tip is a little scratchy. Also, as shown in the last image, some colors have transferred to the pens. Personally, I don't think the condition is too bad, but please understand that these are used. Would they be suitable for practice? The box is in poor condition, so I will remove the markers and ship them in a bag. I will use recycled materials for packaging, so please understand. I am selling these as a set only, and I cannot accommodate requests for individual markers. Thank you for your understanding. Thank you very much. Multi-colored comic marker set of 36 - Colors: Multi-colored - Type: Comic markers Thank you for viewing.