Linear Roller Highlighter Come with 6 pattern-colored pens which lets you express yourself with exquisite mark lines and riots of color. The Linear Roller Highlighter pens are made of high-quality materials, which makes our pens glide smoothly. These are fancy little markers here The flowing highlighter pens are super colorful and fun to use. Perfect for arts and crafts, DIY Projects, Coloring Books, Writing Journaling, Drawing, and Scrapbooks. Best birthday return gift party supplies option.