Spectra Ad Marker Warm Gray 90%
Spectra AD Markers are the latest edition the the AD Marker family. An alcohol-based twin tip marker features brilliant color with less odor than the traditional AD Marker. Painstakingly developed over several years, Spectra AD Markers were designed tip to tip, inside and out, with the artist in mind. Each air-tight cap closely matches the marker's ink, the barrel is ergonomically shaped and prevents rolling, ink capicity allows for maximum draw out, and the twin nibs offer the artist a wide range of line options in one marker.
Four is better than one! Spectra AD Markers have two nibs that can create four types of lines. The mini tri-nib creates thin, medium, and thick widths on one end, while the flexible brush nib creates a smooth line that changes with pressure.