ColourPop BFF Liquid Liner Numero Uno drawing bold, jet‑black swatches, felt‑tip pen delivering precise, smudge‑resistant lines against a white backdrop, ideal for sharp wings and everyday definition. Sharp black cat-eye wing defining the upper lash line, applied with ColourPop BFF Liquid Liner in Numero Uno, on a close-up brown eye with natural lashes and smooth skin. ColourPop BFF Liquid Liner in Numero Uno draws a crisp black wing along the upper lash line, defining a brown eye over pastel shimmer shadow in lavender, sky blue, mint, and lemon with inner-corner sparkle and a groomed brow. ColourPop BFF Liquid Liner in The Hills swatched as a teal‑green heart on a forearm, shown with additional shade swatches and The Line Up boxed set featuring a heart cutout - demonstrating a crisp, matte, long‑wear line. ColourPop BFF Liquid Liner The Hills shown uncapped with a fine felt tip alongside other shades, creating star swatches on white paper next to a pastel LINE UP box, showcasing the precise liquid eyeliner pen. ColourPop Graceland BFF Liquid Liner creates a bold white squiggle beside multicolor swatches, the felt‑tip pen and doodled white barrel angled on a lavender background, showcasing precise application and opaque, quick‑dry wear. Felt-tip applicator delivering precise black lines, shown as a close-up of the ColourPop BFF Liquid Liner in Numero Uno, with the sharp black tip and glossy black pen housing centered against a clean white background.
ColourPop BFF Liquid Liner Numero Uno drawing bold, jet‑black swatches, felt‑tip pen delivering precise, smudge‑resistant lines against a white backdrop, ideal for sharp wings and everyday definition.
 Sharp black cat-eye wing defining the upper lash line, applied with ColourPop BFF Liquid Liner in Numero Uno, on a close-up brown eye with natural lashes and smooth skin.
 ColourPop BFF Liquid Liner in Numero Uno draws a crisp black wing along the upper lash line, defining a brown eye over pastel shimmer shadow in lavender, sky blue, mint, and lemon with inner-corner sparkle and a groomed brow.
 ColourPop BFF Liquid Liner in The Hills swatched as a teal‑green heart on a forearm, shown with additional shade swatches and The Line Up boxed set featuring a heart cutout - demonstrating a crisp, matte, long‑wear line.
 ColourPop BFF Liquid Liner The Hills shown uncapped with a fine felt tip alongside other shades, creating star swatches on white paper next to a pastel LINE UP box, showcasing the precise liquid eyeliner pen.
 ColourPop Graceland BFF Liquid Liner creates a bold white squiggle beside multicolor swatches, the felt‑tip pen and doodled white barrel angled on a lavender background, showcasing precise application and opaque, quick‑dry wear.
 Felt-tip applicator delivering precise black lines, shown as a close-up of the ColourPop BFF Liquid Liner in Numero Uno, with the sharp black tip and glossy black pen housing centered against a clean white background.
ColourPop BFF Liquid Liner Numero Uno drawing bold, jet‑black swatches, felt‑tip pen delivering precise, smudge‑resistant lines against a white backdrop, ideal for sharp wings and everyday definition. Sharp black cat-eye wing defining the upper lash line, applied with ColourPop BFF Liquid Liner in Numero Uno, on a close-up brown eye with natural lashes and smooth skin.
 ColourPop BFF Liquid Liner in Numero Uno draws a crisp black wing along the upper lash line, defining a brown eye over pastel shimmer shadow in lavender, sky blue, mint, and lemon with inner-corner sparkle and a groomed brow.
 ColourPop BFF Liquid Liner in The Hills swatched as a teal‑green heart on a forearm, shown with additional shade swatches and The Line Up boxed set featuring a heart cutout - demonstrating a crisp, matte, long‑wear line.
 ColourPop BFF Liquid Liner The Hills shown uncapped with a fine felt tip alongside other shades, creating star swatches on white paper next to a pastel LINE UP box, showcasing the precise liquid eyeliner pen.
 ColourPop Graceland BFF Liquid Liner creates a bold white squiggle beside multicolor swatches, the felt‑tip pen and doodled white barrel angled on a lavender background, showcasing precise application and opaque, quick‑dry wear.
 Felt-tip applicator delivering precise black lines, shown as a close-up of the ColourPop BFF Liquid Liner in Numero Uno, with the sharp black tip and glossy black pen housing centered against a clean white background.

BFF Liquid Liner

Numero Uno

4.8
Rated 4.8 out of 5 stars
3,527 Reviews

Numero Uno - True black

🌱 Vegan
🐰 Cruelty-free
🎨 Ultra-pigmented
⭐ One-swipe payoff
💌 Long-lasting
❤️ Matte finish

review

4.8
Rated 4.8 out of 5 stars
Based on 3,527 reviews
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3,527 reviews
  • Kaylee W.
    Verified Buyer
    Reviewing
    Graceland
    I recommend this product
    Rated 5 out of 5 stars
    6/14/26
    One of my favorite products

    I use this for my everyday makeup I love this eyeliner. I gotta try more colors but the white is my go to!

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  • Jody K.
    Verified Buyer
    Reviewing
    Grande
    I recommend this product
    Rated 5 out of 5 stars
    4/26/26
    Perfect pen

    Love this eyeliner, goes on smoothly, stays put.

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  • Laura M.
    Verified Buyer
    Reviewing
    Numero Uno
    I recommend this product
    Rated 5 out of 5 stars
    4/21/26
    My new go-to eyeliner.

    Very easy to apply! It doesn't say it's waterproof so I was worried but when I took off my makeup for the night, it took a makeup remover and makeup wipes to fully get it off. 10/10 recommend.

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  • Zoey S.
    Verified Buyer
    Reviewing
    Black
    I recommend this product
    Rated 5 out of 5 stars
    4/20/26
    Great

    This is the best liquid liner I’ve ever used. It stays on all day, the brush tip makes it easy to draw crisp lines, and the pigmentation is great.

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  • Citlalin C.
    Verified Buyer
    Reviewing
    Numero Uno
    I recommend this product
    Rated 5 out of 5 stars
    4/12/26
    Perfect affordable eyeliner

    Love this eyeliner it works perfectly. It doesn’t bleed, it doesn’t smear, and it last a very long time without smudging. It’s so affordable too!

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