ColourPop BFF Liquid Eyeliner — Precision Felt-Tip Pen, Transfer-Resistant 0.02 oz, High-Pigment Buildable Color

ColourPop BFF Liquid Liner is a precision felt-tip eyeliner pen that delivers intense, buildable color and a transfer-resistant finish for crisp lines from thin flicks to bold cat eyes.

Designed as ColourPop’s first precision felt-tip liquid liner, the BFF Liquid Liner offers a flexible, easy-glide tip that lays down high-pigment color without tugging or skipping. The formula is built to resist smudging, feathering, and transferring, making it suitable for everyday wear, long days, and layered eye looks. Lightweight and controllable, it helps you create everything from delicate definition to dramatic wings.

How precise is the felt tip for fine lines and flicks?

The felt tip is engineered for control: it flexes to produce a single-stroke thin line or presses down for a thicker, more dramatic stroke. That makes it simple to achieve symmetrical wings and clean cat-eye shapes even if you’re not a pro. The ink flow is consistent so you won’t need multiple retraces.

• Flexible felt tip lets you vary thickness with pressure
• High-pigment formula deposits even color in one swipe
• No skipping — smooth, continuous application
• Ideal for both subtle definition and bold graphic lines

Will the liner stay put through the day without smudging?

The transfer-resistant formula is formulated to resist smudging and fading during normal wear. It sets down quickly, reducing the risk of accidental smears while you’re moving around or layering other eye products. For added longevity, pair with a primer or set with a shadow for longwearing looks.

• Quick-setting ink minimizes transfer and smudging
• Compatible with primers and eye shadows for extended wear
• Works well under or over mascara without feathering
• Suitable for humid or busy days when durable makeup matters

How easy is it to build intensity and change styles?

BFF Liquid Liner is highly buildable: a light hand gives soft, precise definition while additional passes increase saturation and line width. The combination of high pigmentation and a responsive tip means you can experiment from classic to editorial looks without switching tools. Shake before use to ensure a steady ink flow for consistent results.

• Layerable pigment for gradual or bold intensity
• Works from single-stroke thin lines to full dramatic wings
• Shake before use to maintain peak performance and flow
• Pairs with mascaras and shadows to complete eye looks

How do you use and care for the pen to keep it performing?

Using and maintaining the liner is straightforward: shake briefly before application, store capped and upright when not in use, and clean the tip if pigment builds up. Replace the pen after expected lifespan or if ink flow becomes inconsistent. Proper care ensures the feathertip stays responsive and the formula remains reliable.

• Shake well before each use for consistent ink delivery
• Store capped and upright to protect the tip
• Gently wipe the tip if pigment clogs the nib
• Replace when ink flow diminishes or tip frays

Who is this for: ColourPop BFF Liquid Liner is ideal for anyone who wants a dependable, easy-to-use liquid eyeliner that adapts to many skill levels—from makeup beginners needing predictable control to experienced users crafting precise wings and bold graphic lines. It suits daily commuters, event-goers, beauty creators, and anyone seeking a cruelty-free, trend-forward eyeliner that performs without smudging.