Pentel Color Brush Pale Brown Marker #163 Color brush markers have synthetic nylon bristles that do not deform with use. This tip will allow you to control the thickness of the line. Quick-drying watercolor ink, can be mixed and made gradients or blurs. Includes a valve to control the flow and prevent the brush from dripping. Perfect for calligraphy techniques, comic drawing, illustration, etc. Color: light brown Number: 163 Brand: Pentel