AD Marker Chartpak Spectra, Tri-Nib and Brush Dual-Tip, Colorless Blender, 1 Each (SOAD)
- Use to create custom colors by mixing marker inks on acetate.
- Dual tip marker - Tri-Nib for fine, medium and broad lines on one end and flexible brush nib on the other end.
- Comfortable, ergonomically-shaped barrel does not roll away on any surface.