Tired of your eyeliner smudging after just a short time? Annoyed when it transfers to your upper lid right after application? Then you’ve found the perfect solution: the Eyeliner from COSLINE Cosmetics! Apply it once in the morning – and your eyeliner will stay put all day long.

After application, it takes about 5 minutes to fully dry. Once set, it’s smudge-proof and waterproof, lasting reliably until you remove it in the evening. No smudging, no running, no dark streaks – and absolutely no leftover residue in the corners of your eyes. Whether swimming, sweating, or happy tears: the waterproof Eyeliner stands up to any situation.

Eye Pencil – versatile and practical

Why buy both eyeliner when one pencil does it all? That’s exactly what the COSLINE Eyeliner is designed for – often also called an Eye Pencil. Its soft tip glides smoothly over the skin, instantly delivering rich color. This makes it perfect for a precise line on the upper lid or for blending into a soft eye makeup look. Thanks to its practical twist-up design, you’ll never need to sharpen it – simple and convenient for everyday use. With just one Eye Pencil, you’ve got all the options you need while saving on extra products.

Wide color range – from subtle to vibrant

Love a pop of color? In addition to classics like black or brown eyeliner for a natural everyday look, COSLINE also offers colorful eyeliners in many other shades. Whether it’s a white for brighter eyes or a bold accent with purple, blue or green – COSLINE offers more than 25 shades. Trendy colors like gold, champagne or silver are also available. This way, you can perfectly match your eye makeup to your eye color and style.

Smudge-proof and waterproof – no more mirror checks

Wondering which eyeliner doesn’t smudge? Then the COSLINE Eyeliner is the right choice for you. Within minutes, it’s smudge-proof and waterproof, staying exactly where you applied it. No smudging, no running, no dark circles – even in rain, heat, or tears of joy.
👉 Tip: Don’t apply cream right before using the eyeliner – this ensures the waterproof formula works at its best.

Gentle and comfortable – even for sensitive eyes

Say goodbye to hard, scratchy pencils that barely deliver color. The COSLINE Eyeliner features an ultra-soft texture that glides smoothly across your skin while delivering color instantly. Perfect for sensitive eyes and contact lens wearers.

Easy to use – best eyeliner for beginners

Creating eyeliner doesn’t have to be complicated: with the COSLINE Eyeliner, you’ll achieve great results even without much practice. The soft tip allows for precise application without smudging – perfect for beginners.

Easy to remove – but do it right

As long-lasting as it is, it can still be easily removed at night. Important: use a makeup remover for waterproof cosmetics that contains oils. It won’t come off with water alone. 

Quality – Made in Germany – easy to buy online

Many search for a waterproof eyeliner. Our products are Made in Germany, paraben-free, and of course cruelty-free. Thanks to the high pigmentation and smudge- & waterproof formula, COSLINE pencils are considered by many to be among the best eyeliners for eye makeup. 

👉 Order your new waterproof eyeliner pencil online now and explore the wide range of colors for your individual eye makeup. >> Shop Eyeliners