Rotring art pen calligraphy

DUAL BRUSH COLORING MARKERS: dual tip markers feature both a fine tip and flexible brush tip which will bring much more fun to your art projects.You can create ultra fine line by 0.4mm hard tip,and fine,medium or bold strokes by a change in brush pressure./n/n48 BRIGHT COLORS: Classic and vivid colors perfect for all your need for adult coloring books,journaling,scrapbooks,planner,manga,calligraphy,coloring,writing,note-taking,sketching,drawing,etc./n/nSMOOTH WRITING: Every pen will give you a smooth writing experience with no smear. Water-based ink, easy to flow, odorless, acid-free, non-toxic, dry fast. It’s safe for kids./n/nPREMIUM QUALITY: 0.4mm fine tip for detailed outlining and fine lines, resilient flexible 1-4mm nylon tips for coloring and shading.These dual tip brush pens have plenty ink that you don't have to worry about running out quickly./n/nPERFECT GIFT: These dual tip markers are the perfect festival gifts that suitable for adults, kids, teachers, students or artists. It’s quipped with a transparent case for ease in carrying and storing. Please feel free to contact us for any defective or damaged orders, we will offer free replacement or full refund.