Best Sleek MakeUp Eyeliners of 2026

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 2 Feb 2026

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Eyeliners are a must-have in any makeup bag, and Sleek MakeUp offers a range of options to suit any style. Whether you prefer a classic black liner or a bold pop of colour, Sleek MakeUp has you covered. Their eyeliners are easy to apply and long-lasting, making them perfect for all-day wear. With a variety of formulas and finishes, you're sure to find the perfect liner to complete your look. Sleek MakeUp's eyeliners are a great addition to any beauty collection and are highly recommended.

At a Glance: Our Top Picks

Sleek MakeUP 48HR Waterproof Liquid Eyeliner Cover #TOP 1
Sleek MakeUP 48HR Waterproof Liquid Eyeliner
ftb score rating icon 9.9
Sleek MakeUP 48HR Waterproof Liquid Eyeliner Cover #TOP 2
Sleek MakeUP 48HR Waterproof Liquid Eyeliner
ftb score rating icon 9.8
Khol Glitter Pencil Black by Sleek Makeup Cover #TOP 3
Khol Glitter Pencil Black by Sleek Makeup
ftb score rating icon 9.6

Top 3 Sleek MakeUp Eyeliners

#TOP 1

Sleek MakeUP 48HR Waterproof Liquid Eyeliner

SLEEK
SL1377
Black
2 ml (Pack of 1)
Sleek MakeUP 48HR Waterproof Liquid Eyeliner Cover
Sleek MakeUP 48HR Liquid Eyeliner, Waterproof, Smudgeproof and Easy to Apply, Intense Black, 2ml

The Sleek 48HR Liquid Eyeliner is designed for those who want a striking, matte black line that lasts. With its unique brush tip, you can easily apply the eyeliner for a classic or bold look. This product is water-resistant, ensuring that your makeup stays intact even in damp conditions. Additionally, it is smudge-proof, so you can enjoy your day without worrying about touch-ups. Perfect for vegans, this eyeliner combines longevity and convenience in one sleek package.

What We Like
Long-lasting wear
Water-resistant
Smudge-proof
Easy to apply
Vegan-friendly
#TOP 2

Sleek MakeUP 48HR Waterproof Liquid Eyeliner

SLEEK
SL1377
Black
2 ml (Pack of 2)
Sleek MakeUP 48HR Waterproof Liquid Eyeliner Cover
Sleek MakeUP 48HR Liquid Eyeliner, Waterproof, Smudgeproof and Easy to Apply, Intense Black, 2ml (Pack of 2)

The Sleek MakeUP Liquid Eyeliner offers an intense matte black line that stays put for up to 48 hours, perfect for long days or special occasions. Its waterproof feature ensures your makeup won’t run or fade, even in damp conditions. You’ll appreciate the smudgeproof formula that keeps your look sharp and neat all day. Plus, the easy-to-apply brush tip allows you to create precise lines effortlessly, whether you prefer a subtle or bold style.

What We Like
Lasts up to 48 hours
Water resistant
No smears
Easy to apply
Vegan friendly
#TOP 3

Khol Glitter Pencil Black by Sleek Makeup

SLEEK
0000050310081
Multi,Black
1 count (Pack of 1)
Khol Glitter Pencil Black by Sleek Makeup Cover
KHOL GLITTER PENCIL BLACK - SLEEK MAKEUP

The Sleek Khol Glitter Pencil is a versatile lip product that serves as both a lip liner and a lip tint. Its creamy soft texture allows for a smooth and long-lasting application, making it a must-have in your makeup bag. You can wear it on its own for a pop of colour or pair it with True Colour Lipstick for a more defined look. This product ensures that you can easily achieve a polished appearance with minimal effort.

What We Like
Multi-use lip product
Smooth, creamy texture
Long-lasting application
Wear alone or with lipstick
Buying Guide Image
Editor's Notes

During our Sleek MakeUp eyeliner research, we found 3 Sleek MakeUp eyeliner products and shortlisted 3 quality products. We collected and analyzed 4,058 customer reviews through our big data system to write the Sleek MakeUp eyeliners list. We found that most customers choose Sleek MakeUp eyeliners with an average price of £5.99.

The Sleek MakeUp eyeliners are available for purchase. The top 3 picks range in price from a low of £5.00 to a high of £11.00, find the one that fits your budget.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.