Multifunctional DoubleTip Eyeliner Pen This liquid eyeliner pen features a doubletip design for precise control and clean, defined lines. The fine tip helps you draw contoured lower lashes while the other tip creates fuller strokes for upper lash definition. The quickdrying, waterproof formula resists smudging and fading for longlasting wear. Key benefits Precision and control: Doubletip design lets you switch between ultrafine lines and bolder strokes for detailed lower lash contouring and defined upper liners. Natural to dramatic looks: Works equally well for subtle daytime definition or dramatic evening wings, compatible with all eye makeup styles. Longlasting performance: Quickdrying formula holds up to sweat and daily wear so lines stay crisp without smudging or fading. Easy to use: Pen format and smooth tip make application straightforward for beginners and efficient for professionals. Creates polished looks quickly. Function and compatibility Function: Liquid eyeliner pen with two tips for versatile line widths and clean, consistent application. Compatibility: Designed to complement any eye makeup routine and suitable for use with other eye products such as eyeshadow and mascara. Performance: Fastdrying, waterproof, and smudgeproof formula for reliable allday wear. Practical use scenarios Everyday office or casual wear: Apply a thin line along the upper lash line for subtle definition that enhances natural lashes without heavy makeup. Special events and night looks: Use the bolder tip to build a wing or a dramatic liner for photos, parties, and evening occasions where long wear matters. Active days and outdoor plans: Sweatproof and quickdrying formula keeps lines intact during travel, outdoor activities, or warm weather. Application tips Start with small strokes from the inner to outer corner for a steady, even line. Use the fine tip for lowerlash contouring and closetolash definition; switch to the bolder tip for wings or thicker upper lines. Allow a few seconds to dry to avoid transfer. This eyeliner pen offers precise control, reliable longlasting wear, and versatile styling in a convenient pen format suitable for both beginners and makeup professionals.