Fine fiber eyeliner pencil designed for precise, long lasting eye definition. Combines a hair thin brush tip, advanced ink storage, and an anti clumping mechanism for smooth application and reliable wear. Key specifications Name: Fine fiber eyeliner pencil Available colors: 01 Soft brown, 02 Classic black, 03 Moonlight blue, 04 Drunken red wine, 05 Pure white aurora Product size: 5.15 in 131 mm Unit weight: 0.2 kg Shelf life: 3 years Brush tip: 90 micrometers 0.09 mm fine hair brush head Continuous line output: up to 100 meters Special process: anti halo dye formula, anti bleaching base, anti coagulation design Design features: built in steel ball to prevent ink agglomeration, comfortable pen holder thickness for stable grip Why choose this eyeliner Precise definition: The 0.09 mm fine hair brush head allows accurate, hairline strokes for tightlining, winged liner, or soft smudged looks with a reduced miss rate. Long lasting wear: Formulated for extended wear and resistance to water and sweat to maintain the look over many hours. Smooth, uninterrupted application: Advanced ink storage and flow design deliver even distribution and enable long continuous lines up to 100 meters without frequent skips. Reliable ink performance: Anti halo dye formula and anti bleaching base help maintain color integrity while the anti coagulation design and built in steel ball reduce clumping during daily use. Practical attributes Comfortable handling: Moderate pen thickness provides control for steady lines and fine details. Multiple color options: From natural brown and classic black to Moonlight blue, Drunken red wine, and Pure white aurora for versatile styling. Compact size and weight suitable for makeup bags and professional kits. Typical use scenarios Everyday office or casual looks: Create subtle tightline and natural eye definition with Soft brown or Classic black for a polished daytime appearance. Evening events and photography: Use Classic black or Moonlight blue for precise winged liner and defined eyes that hold under lights and longer wear. Creative makeup and stage use: Drunken red wine or Pure white aurora work for creative accents, stage looks, and editorial styles where bold or contrasting lines are desired. Notes and handling Manual measurement may result in a size variance of about 1 to 2 cm. Screen settings may cause slight color differences between images and the actual product. Packaging patterns or decorations may vary between batches and do not affect product performance. Only the product listed is included in the package.