Spectra AD Markers bright blue (pack of 6)

The Spectra AD Markers are extremely versatile markers making them ideal for art and design. They are brilliant alcohol based markers featuring dual ended tips with a flexible brush tip on one side, and a unique tri-nib on the other.The AD Marker signature tri-nib offers three line widths - fine, medium, and broad - with the twist of the wrist. Colors dry fast, are permanent, and non-toxic. They can be used with the Spectra AD Blender Marker to blend, lighten and graduate colors. Spectra AD Markers can be used with traditional xylene-based AD Markers. Conforms to ASTM D-4236.