Our colored curve pens for note taking are fun, It uses a tiny scroll wheel to circulate and print the pattern on the paper, have a brilliant design, and work incredibly well, it's quite fun to watch the marked line coming through the pen point. (Tips: You may not get used to it at the beginning, keep the pen and paper perpendicular and try it a few times then you will feel better) Premium Quality Materials Come with 6-pack flowering colored curve pens, the journaling curve highlighter pen set is made of high-quality materials, which makes our pens glide smoothly. Ideal Gift Choice Comes with beautiful packing and high quality, our colored curve pens are perfect for art and s crafts, DIY projects, Coloring Books Writing Journaling Drawing scrapbooks k. It will be a fantastic gift for a teacher, writer, or artist. We are sure they will like it. Safe & High-Performance . Acid-free and non-toxic , safe to give the flowing curve pens to kids and girls. these flowing curved highlighter markers allow all family enjoys smooth application for card-decorating and calendar highlighting, coloring books, school project, DIY letters and more. Here are some tips when using the curve pens: 1- Work well on slightly thicker paper. Some thick paper can be padded at the bottom. 2- Because of the roller design, the pen should be perpendicular to the paper to get a complete pattern. 3-If the pattern is not very clear, you can press the pen head slightly to get a more complete pattern.