Spectra AD Marker Set of 12 Warm Gray

Spectra AD Markers are alcohol-based and have brilliant color and less odor than the xylene-based traditional Chartpak AD Markers. This set of 12 features a range of warm grays. Designed with the professional artist in mind, these highly blendable makers feature maximum ink draw-out and an ergonomic design. Each marker features a tri-nib on one end and a brush nib on the other. The tri-nib can be used to create thin, medium and thick widths, while the flexible brush nib creates smooth lines that change with pressure. Fast-drying, permanent and non-toxic. This set includes a range of 9 warm grays form 10% to 90% gray, Warm Black, Black and a Colorless Blender.