Product description A precision black liquid eyeliner designed for smooth, uniform color and longlasting wear. The fine fiber tip delivers controlled, onestroke application for crisp lines and a natural black finish. Comfortable, ergonomic barrel and quickdrying formula make this eyeliner practical for everyday use and special occasions. Key benefits Precise application: very fine fiber tip lets you draw thin or bold lines with a single stroke, reducing the need for corrections. Consistent color: rich, deep black pigment provides even coverage and a natural finish. Long wear: waterproof and sweat resistant so lines stay intact during regular daily activities. Low transfer: nonstaining formula minimizes smudging once dry. Easy to control: ergonomic design and smooth tip make steady lines possible even with light hand movement. Features and performance Tip material: fiber tip for smooth ink flow and fine detail. Drying behavior: quickdrying upon application to reduce smudging during use. Finish: bright, deep black with uniform color rendering. Handling: comfortable, ergonomic pen shape for steady grip and precise control. Suitability: universal skin compatibility except for individuals with known allergies to similar products. Specification: normal specifications. Net product content: 2 grams. Shelf life: 3 years. How to use Shake gently if needed before use. Hold the pen at a slight angle and draw along the lash line from inner to outer corner in one confident stroke. For a thicker line, repeat with a single additional pass rather than multiple short strokes. Close cap tightly after use to preserve performance. Practical use scenarios Daily office or school makeup when a clean, natural eyeliner is desired. Events and outings where waterproof and sweat resistant wear is needed, such as outdoor gatherings or evening activities. Quick touchups during travel when a compact 2 gram pen is convenient to carry. Storage and safety Store in a cool, dry place away from direct sunlight. Avoid contact with eyes. If accidental contact causes discomfort, stop use immediately. Not suitable for people with known allergies to similar cosmetic products. Package notes Product color: black. Keep cap closed when not in use to maintain tip condition and prevent drying.