Long-Lasting Formula: The eyeliner's formula is designed for durability, ensuring that your eye makeup intact and vibrant for extended periods without the need for frequent touch-ups ?. Easy-to-Use Eye Stencil: Comes with an eye stencil stamp that simplifies the process of achieving symmetrical winged eyeliner, making it ideal for both beginners and professionals seeking quick and flawless makeup application ?. Precise Application: Equipped with an ultra-fine felt tip, the eyeliner pen delivers smooth, consistent lines, allowing for detailed eyebrow shaping and the creation of defined, natural-looking eyebrows ?. Waterproof and Smudge-Proof: Formulated with high-quality, waterproof ingredients that ensure the eyeliner withstands sweat, water, and humidity, providing a long-lasting, smudge- finish throughout the day ?. -Ended Design: Features a double-headed structure with an eyeliner pen on end and an eye stencil stamp on the other, enabling effortless creation of winged eyeliner looks without the need for additional brushes or tools ?.Eye Liner Stamp, Double-Headed Waterproof Liner, Long-Lasting Eyebrow Shaping Pen, Easy-to-Use Eye Stencil for Quick Makeup Application and Cosmetics for Women BrownLong-Lasting Formula: The eyeliner's formula is designed for durability, ensuring that your eye makeup intact and vibrant for extended periods without the need for frequent touch-ups ?. Easy-to-Use Eye Stencil: Comes with an eye stencil stamp that simplifies the process of achieving symmetrical winged eyeliner, making it ideal for both beginners and professionals seeking quick and flawless makeup application ?. Precise Application: Equipped with an ultra-fine felt tip, the eyeliner pen delivers smooth, consistent lines, allowing for detailed eyebrow shaping and the creation of defined, natural-looking eyebrows ?. Waterproof and Smudge-Proof: Formulated with high-quality, waterproof ingredients that ensure the eyeliner withstands sweat, water, and humidity, providing a long-lasting, smudge- finish throughout the day ?. -Ended Design: Features a double-headed structure with an eyeliner pen on end and an eye stencil stamp on the other, enabling effortless creation of winged eyeliner looks without the need for additional brushes or tools ?.