Interesting double tip : color double tip are interesting. The 12 pack are divided into 6 unique marking line types, with roller tips. It uses a small roller to print patterns on the paper circularly. It is beautifully designed and works . It's interesting to watch the marking line go through the pen tip. High quality and durable: It is equipped with 12 color double pointed , which can record double pointed . The highlight pen group is made of high-quality materials. The ink level of the upgraded diary pen has been increased by 40%, which can marker lines than . It can marking lines than , and the fabric is thick, durable and not easy to . perfect Gift Choice: For now, this are gifts for children. Come with beautiful packing and high quality, highlighter pen are perfect for arts crafts, DIY projects, Writing Journaling Drawing Scrapbook. Safe & High Performance:Acid-free and non-toxic ink doesn't smear, fade, or skip. Quick-Drying, Non-Sticky, Full Gloss, Beautiful. Safe to give this pen to children. Colour:multicolor Material:plastic Package Contents: 12 x highlighter 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.