Tombow Dual Brush Pens have two tips - a flexible brush tip and a fine-point, hard nylon tip. Both tips are fed from the same ink reservoir, ensuring exact color match. Tombow's odorless waterbased inks blend to create any color desired. - Tombow Dual Brush Pens - Nineties Colors, Set of 10Tombow Dual Brush Pen, NINETIES 10CT SET - Includes 837 Wine Red, 772 Dusty Rose, 755 Rubine Red, 885 Warm Red, 993 Chrome Orange, 158 Dark Olive, 379 Jade Green, 528 Navy Blue, 679 Dark Plum, and N35 Cool Gray 12.