Spectra Ad Colorless Blender Pen

by shopsketchbox

Spectra Ad Blender marker to create gradations, to blend and to lighten colors. Dual tip marker - tri-nib for fine, medium and broad lines on one end and flexible brush nib on the other end. Low odor, alcohol-based marker set is ideal for art and design.Color dries fast, is permanent and non-toxic. Comfortable, ergonomically-shaped barrel does not roll away on any surface.