Arthink 12-Piece Dual Tip Calligraphy Brush Water Color Pens with Adult Coloring Book and Guide DUAL TIP: Dual tip provide all of your atistic needs. The wide brush tip (3.5mm) used for free flowing illustrations pressure, Highly sensitive lines for all activities types like illustration or calligraphy. Our fine point tip (2mm) provides you the fine details, giving you a precise & consistent lines. FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO ! FINAL SELL , COST PRICE EVERTHING MUST GO GO GO NO COLOR FUDGING : These pens are absolutely splendid because they are used to create smooth blending and they do not bleed through the paper. Along with that, they are acid-free, non-toxic and odorless. (Non-toxic, blend able, acid free, non-bleeding, and odorless water-based ink) FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !FINAL SELL EVERYTHING MUST GO !