This is a Copic basic 36-color set! It cost 16,980 yen on Amazon. Only E000 is dried out and won't write. I was going to use it for work, but I've never used it. I've kept it stored in the case the whole time. The case has a few small scratches. Copic Sketch marker 36-color set, perfect for art and illustrations. - Brand: Copic - Model: Sketch - Number of colors: 36 - Number of colors: 36 - Number of colors: 36 Thank you for looking.