Color Double Line Pen Colorful Flash Highlighter Multifunctional Pen 4ml: Features: Versatility: Ideal for Adult Coloring Books, Art Painting, Glass, DIY Photo Album, Black Cardstock, Sketchpad, Scrapbooking, Pottery, Wedding, Dark Paper, Greeting Cards, Calligraphy and more.ideal for drawing, Can be used in classroom or Can be used for adult book drawers. Higher quality, water ink, free ,quick-dry,Super application,Ergonomically designed,Light-weight, Easy to hold and Incredibly. Ergonomically shaped (comfortable in the hand) unique outline design suitable for DIY easy to use QTY: 8 PCs Pack Material: PVC, Pen Size: 13.2/13.5 cm Color: as the image shows Package: 1 set of Marker Pens Product Description: Package included: 1 set (8) fluorescent pens School Supplies: Color Line Pen Colorful Flash Highlighter Multifunctional Outline Pen Pen 4ml Amazing Gift: Gifts for young artists and artists of all ages,Kids, Writers or you can buy it for yourself.Just about Everyone! Safe: No pungent smell, both adults and kids can use it Back To School Supplies: It's also good choice as a gift for Christmas, Thanksgiving, Birthday or any festivals Satisfactory Service: If you have any problems with your pen, you can contact us at any time, we will solve the problem for you at the first time