The Yardlio Fineliner Pen Set includes 6 premium black ink journaling pens with precision tip sizes ranging from 005 (0.20mm) to 08 (0.50mm), making them perfect for bullet journaling, note-taking, sketching, drawing, lettering, and detailed creative work. Designed for artists, students, and professionals, these fine liner pens deliver smooth, precise, and consistent lines for artwork, illustrations, planners, and everyday writing. Featuring fade-resistant, waterproof, and bleed-free ink, these versatile sketch pens are ideal for creating clean, lasting designs while providing a comfortable writing and drawing experience for all creative projects.