12 water-based color pens, perfect for illustrations and sketches. - Number of colors: 12 - Product name: Water-based color pens - Usage: For illustrations and sketches - Material: Polypropylene - Country of manufacture: China Thank you for viewing. These are almost new, having been used only once for a wedding performance. This is a set of 3 (total 36) sets of 12-color pens. The colors come out perfectly.