[Curved Highlighter]: Is there any problem with drawing wavy lines with normal colored pen? Try this special roller marker - just one swipe and you can create a variety of elegant marker lines for hassle-free and .[Quick-drying and smooth]: Children's color curve pen, full-speed drying ink, dry fast, clear and smooth writing. You simply place the pen under the you want to mark and slide the pen lightly.[Highlighter]Mark the scroll wheel end of the design to draw the marker line. The Curve Highlighter Set combines a highlighter to mark various colors and is a great tool for your studies and artistic work.[VERY EASY TO USE]: You just need to put the linear color pen under the you need to mark and swipe lightly. The operation is convenient and simple, the ink is also quick-drying, and it is 100% safe for the human body.[Wide Applications]: This Kids Color Curve Highlighter Set makes it easy for all families to use markers for cards, crafts, coloring books, school projects, DIY letters, and more.color:As shownMaterial:plasticPackage Contents:2 Set x Curved HighlighterOnly 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.