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 - Set of 54 with CaseTombow Dual Brush Pen, W/ CASE 54CT SET - This set of 54 includes a mesh zipper marker case with 54 elastic loops to store markers and more. Markers do not come assembled in the case. It includes Chartreuse, Dark Olive, Willow Green, Dark Jade, Mint Green, Green, Sky Blue, Process Blue, Turquoise, Reflex Blue, Navy Blue, Mist Purple, Ultramarine, Lilac, Periwinkle, Violet, Imperial Purple, Purple, Peach, Yellow Gold, Process Yellow, Pale Yellow, Pink Red, Rhodamine Red, Hot Pink, Rubine Red, Carnation, Dusty Rose, Pale Pink, Light Apricot, Wine Red, Port Red, Warm Red, Orange, Light Ochre Brown, Chrome Orange, Pale Cherry Red, Cappuccino, Burnt Sienna, Saddle Brown, Sand Brown, Chocolate, Brown, Warm Gray 1, Cool Gray 6, Cool Gray 1, Cool Gray 3, Cool Gray 5, Cool Gray 7, Cool Gray 10, Cool Gray 12, Lamp Black, Black, and a Colorless Blender.