MAC Fluidline Gel Eyeliner Blacktrack — Long‑Wear, Smudge‑Resistant 1 Count

M.A.C. Fluidline Eye Liner Gel in Blacktrack is a rich, long‑wearing gel formula that delivers liquid‑liner precision with a softer, satin finish.

Designed for makeup lovers who want a defined lash line without the stiffness of liquid formulas, this compact pot of black gel glides on smoothly with a fine brush for crisp wings, smudged smoky looks or tightlining. The concentrated pigment gives a true, deep black payoff while the gel base stays put through the day and resists smudging for cleaner lines and longer wear.

How do I apply Fluidline to get a crisp wing?

Use a small, angled or pointed brush dipped lightly into the gel. Keep the brush parallel to the lash line and build the wing with short, controlled strokes rather than one long swipe to maintain symmetry and sharpness.

• Dip once then wipe excess for a controlled line
• Anchor your pinky to steady your hand for precise strokes
• Use short strokes from inner to outer corner, then extend outward for the wing
• Clean edges with a tiny amount of makeup remover on a cotton swab if needed

Can I use Fluidline for tightlining or a smoky effect?

Yes—Fluidline is versatile. For tightlining, use a very thin brush and press the gel into the base of the upper lashes. For a smoky look, apply a denser line then smudge slightly with a smudger brush or a fingertip before it sets.

• Tightline with minimal product on a fine brush for subtly fuller lashes
• Smudge immediately for a diffused effect, or sharpen before it sets
• Layer for intensity without flaking

How long does the gel liner last and how do I remove it?

Fluidline is formulated to be long‑wearing and smudge‑resistant, keeping lines crisp for hours. Remove it with an oil‑based or dual‑phase eye makeup remover to dissolve the gel cleanly without harsh rubbing.

• Expect all‑day wear with minimal transfer
• Use oil or micellar removers designed for waterproof makeup
• Gently press remover on closed eyelids, then wipe away—no tugging

Who this is for: M.A.C. Fluidline in Blacktrack is ideal for anyone who wants a dependable, professional‑grade black liner—makeup beginners who prefer brush control, busy professionals needing long wear, and artists wanting a pigment‑rich base for creative eye looks. It’s compact for travel, forgiving to work with, and versatile enough for both everyday definition and dramatic evening styles.