80 Colors Numbered Dual Tip Brush Pens with Free App 双头勾线笔 They are alcohol-based and offer

They are alcohol-based and offer superior color saturation and blending

When closed

strong penetration and dry quickly

🎨CONVENIENT STORAGE BAG PACKAGING: This set includes 262 alcohol-based markers with brush tips

students and craft enthusiasts

80 Colors Numbered Dual Tip Brush Pens with Free App 双头勾线笔 They are alcohol-based and offerProduct Features All dual tip brush pens have a numerical color code, and arranged neatly according to the color sequence number. We provide an APP that can recognize colors, match and recommend the color code closest to this color. By the color code on the pen body, you can quickly find the pen you need! The APP also provides functions such as graffiti coloring, color schemes, and electronic color cards, waiting for you to explore. Dual Brush Pens