This is an 8-color extra-fine marker set, perfect for detailed work. - Brand: ZEBRA - Number of Colors: 8 - Type: Extra-fine marker - Set Contents: 8-color set Thank you for viewing. I tested the markers before listing them. In my personal judgment, all colors write without any problems. However, as these are not new, some colors or the tips may dry out faster depending on how frequently they were used. The case shows some signs of use, such as minor scratches. Please consider purchasing only if you understand that these are used items and have been stored by a private individual.