Zebra Mildliner features a smooth color ink that shows up smoothly on paper, and is dual-ended with round and fine-point tips for a wide variety of applications. Whether you're using Mildliner for your quick journal, planner, hand lettering, or studying for your next exam, it will help you express yourself in a unique way. Ideal for hand lettering and creative applications. The smooth, water-resistant ink is translucent and excellent for overlaying and does not bleed through paper. AP Non-Toxic.