Guangna Brand Marker Pens Classic 12-Color-488-Color Large Color Series Set, Suitcase-Style Colored Acrylic Paint Markers, Professional Illustrator's Direct Liquid Ink-Controlled Acrylic Paint Markers, a Wide Range of Colors, Felt-Tip (Soft Tip) Design, Elastic Strokes, Can Both Outline Lines and Apply Color over Large Areas, Not Limited to Paper, Also Suitable for Canvas, Stone, Wood, Glass, Ceramics, Fabric