nyx eyebrow pen

The super-skinny tip draws extra-fine lines to coat even the finest hairs, creating natural-looking hair strokes for precise brow shaping and filling.

Commonly listed labels include Aluminum‑Free, Paraben‑Free, Phthalate‑Free, and Sulfate‑Free.

They are described for filling and shaping brows; some listings also mention blending as a use.

Listings recommend pairing them with brow gels, pomades, powders, stylers and tinted mascaras, and note you can finish with a setting spray.

Age guidance varies by listing: some entries state "Adult Use Only" while others list "13 Years and Up," indicating inconsistent age-range labels across listings.

Listings group these pencils under the "Medium Tones" color palette.

It refers to a dual-ended design combining an eyebrow shaper and eyebrow tint (two-in-one), intended to help define sparse brows and tame hairs for easy brow care.