[Durable]: Each Linear Color Pen has a soft grip and a 0.4mm durable tip. Premium materials make our pen glide smoother than others. Create a variety of elegant marker lines in a simple and fun way with just one touch.[Double-pointed]: The double-pointed marker design is used to draw the roller end of the marker line. The Curve Highlighter Set combines highlighters to mark a variety of colors and is a great tool for your studies and artistic work. [Safe and Practical]: The acid-free and non-toxic ink of the color curve marker will not smudge, fade or leak. Many well-designed curve line types. His unique nib can highlight some important parts well and draw some beautiful patterns, which is practical and necessary in study and daily life. [Quick-drying and smooth]: Children's color curve pen, full-speed drying ink, dry fast, clear and smooth writing. All you need to do is place the pen under the text you want to mark and slide the Smilevol pen lightly. [Wide Applications]: This Kids Color Curve Highlighter Set makes it easy for all the family to use markers to make cards, crafts, coloring books, school projects, DIY letters and more.Colour:multicolor Material:plasticPackage Contents:6 x highlighters Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.