Features: 12/18/24/36/48/60Colors-dual-tips alcohol markers,broad chisel and fine point-nibs for precise highlighting and underlining. color marker allowing you to write in both thin and thick lines. Color-cpded caps,artist marker color-coded caps allow for ease in organization and to identify-colors quickly. equipped with a carrying-case-perfect for traveling and storing. Widely applicable art marker,the permanent alcohol marker can be used on plastic, wood, metal.note: as they are alcohol based markers like all other brand alcohol markers, they will bleed-through regular coloring paper, except very thick paper, marker paper. Permanent primary & secondary-colors art markers, includes all the primary and secondary color shade tones artists need for drawing, writing, sketching,illustrating, shading,designing, rendering, manga-anime, adult coloring books and more. Super quality-ink sketch markers,fast-drying-ink-colors to be laid down clean, smooth and evenly, that resists smudging, fading, and doesn't smudge.your alcohol markers will last through many art-project with high-ink volume and an intelligent cap design that prevents markers from drying out. Specifications: Material:Plastic Style:12,18,24,36,48,60 Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Double Head Marker Pen