COPIC Ciao 36 Colors A & B 2 sets = 72 colors total Alcohol-based High-quality markers - Brand: COPIC - Model Name: Ciao - Number of Colors: 36 colors x 2 - Set Contents: Set A and Set B - Type: Alcohol marker I haven't used these much after purchasing them, but there are scratches on the top of the transparent box. I don't think there are any problems with the markers themselves, but I recommend these for home use or personal use. Since these have already been stored at home, although they are almost unused, they are treated as used items. Please refrain from purchasing if you are concerned about minor details or if you are looking for the level of a new product.