PERMANENT ART MARKERS: used for drawing, shading, sketching, designing, outlining, illustrating and rendering,Use these pens for coloring, comic, doodling, journaling, and more.
QUALITY INK: Markers don't skip. The ink dries fast and doesn't smudge, ink is non-toxic, dries acid free,Professional quality
DUAL TIPS: Broad and fine tips. The broad tip makes lines that are approx. 6-7 mm wide at the widest point. The fine tip makes lines that are 1-2 mm wide,
12/30pc SKETCH MARKERS: Set of 10 cool gray colors 1 colorless blender and 1 black markers
Grayscale colors .Ideal for professional fine art and craft