Features: Richly saturated color, fast drying, acid-free 100% non-toxic, high-quality ink 48 colors, totally meet various need All colors double markers with color coded caps, easy to organize and identify colors The brush marker, sketch is the ideal tool for sketching and scribbling Artist dual head sketch copic marker pens for school drawing sketch, artists, hobbyist and crafters Dual tips brush mark: wide and fine double dots for precise highlighting and underline for drawing thin and thick lines Easy to grip and convenient to use The markers is particularly suitable for the colouring of drawings, photocopies and laser prints, since it is alcohol based and dries quickly. Perfect for artists, office design, color coding, craftingdrawing lettering fashion sketches and all kinds of illustrations, A perfect Christmas gift for your kids. Specifications: Material: Plastic Writing Tip: 1mm and 6mm Length: 15cm / 6inch Attribute: Oily, alcoholic (oily pigment, alcohol solvent) Application: Hand drawing, drawing design, graffiti, Manga, cartoon, etc.