A 6-pack with a selection of grey colors from the Sakura Koi Coloring Brush pen range. The pens are water-based and have a soft flexible brush tip that can draw both wide and thin lines. The colors can be easily blended with each other or water for beautiful color transitions or watercolor effects. We also sell Sakura Koi Coloring Brush Pens individually. \n \nColors in set: 44, 144, 45, 145, 46, 153
