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

$10.00 $5.00 50% off
Free shipping for all orders

It's called Numero Uno for a reason. 🖤 This BFF Liquid Eyeliner has been earning its top spot in makeup bags for years — and one swipe tells you exactly why.

Intense, jet-black pigment with an ultra-fine precision tip for lines as thin or as bold as you want them. 24-hour waterproof, smudge-proof, and budge-proof formula that stays put through literally everything.

Your liner lineup just found its permanent number one.

✓ 100% Vegan & Cruelty-Free

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