MyLifeUNIT Fineliner Color Pen Set, 0.4mm Colored Fine Liner Sketch Drawing Pen, Pack of 10 Assorted Colors Fineliner 10 Pack in BRILLIANT COLORS, 0.38 mm Fine Point, Assorted, DRY SAFE, Minimal Bleed Thru/ Acid-free Ink. Fineliner with superfine, metal-clad tip and outstanding performance in all areas of manga, graphic, design and illustration, easy and comfortable to write. Especially used by the designers of Architecutre, AD, Comic (Manga) and Animation for drawing lines and signing Line width approx. 0.4 mm. Water-based ink. Washes out of many textiles. MyLifeUNIT Color Pen Set, Set of 10 Assorted Colors. Packaged in a soft transparent vinyl bag. MyLifeUNIT fineliners are top-quality pens, with superfine, metal-clad tips. The ergonomic design is ideal for effortless and fatigue-free writing, drawing and coloring. A great option for when you need to add handwritten notes to paper that you will photocopy, scan or fax. They produce thick lines which are clear and easy to see on a variety of surfaces. The water based ink will not bleed through paper. Can be left uncapped for several days without drying up. Water-based dyestuff ink, which is acid free and washable from many textiles. Write-out length approximately 1000m. Fineliner 10 Pack in Brilliant and Distinct Colors,0.38 mm Fine Point, Assorted, DRY SAFE, Minimal Bleed Thru/ Acid-free Ink. Especially used by the designers of Architecutre, AD, Comic (Manga) and Animation for drawing lines and signing.