12 Pieces Rollerball Pens, Quick-Drying Liquid Ink Rolling Ball Pens 0.5 mm Extra Fine Point Pens Liquid Ink Pen Rollerball Pens for Writing School Office Taking NotesSmooth& Non-skip: These roller ballpoint pens come with an extra fine point (0.5 mm) for precise writing, small and delicate, giving you a smooth and non-skip writing experience.Super Quick-drying Ink: The premium ink dries within 3 seconds to ensure no smudges. Rollerball pens dry quickly which helps you keep work neat and organized.Long Writing Distance: The visible and big volume ink can support a 1500m long writing distance, which is 4 times longer than Regular gel pens.Transparent Pen Tube Design: a transparent pen case, convenient for you to see the ink supply, which has good quality ink and will not leak ink.Exceptionally designed: the liquid ink pens help you express yourself effortlessly. Suitable for writing, journaling, note-taking, underlying, sketching and more.Specification:Color: BlackMaterial: InkPackage includes:12pcs x Rollerball PensQuality Guarantee: Your satisfaction is our top priority. If you encounter any problems during use, please contact us, and we will provide you with a satisfactory solution.