OPI Black Onyx nail polish

Black Onyx by OPI

(18 reviews) Write a Review
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Black Onyx is as black as black can be. If you're in need of a black polish it's a good choice as it's not sheer in any way and only one to two coats is need to obtain an opaque finish.

Polish Name: Black Onyx

Size: 15 mL / 0.5 oz

Brand: OPI

Collection: Classic

This product containsno formaldehyde, Toluene or DBP.

About OPI: OPI is one of the most popular brands in professional nail polish. OPI is consistently featured in Allure, Cosmo, Instyle & People. They also partner with top brands and celebrities including Katy Perry, Disney, and tennis star Serena Williams. OPI polishes are long-lasting, chip resistant, and use a pro-wide brush for fast, smooth application.

Application Instructions:
For best results first apply a base coat to clean, bare nails. Then apply 2-3 coats of colored polish (depending on its consistency and thickness). For long lasting wear finish with a top coat.


18 Reviews

  • 5
    Pure Black

    Posted by Raella on 31st Jul 2015

    Excellent solid black polish. Used it for nail art together with Sally Hansen black nail art pen and the black matches up perfectly.

  • 5

    Posted by Unknown on 10th Jun 2015

    Dark gothic black. A classic and goes on cleanly.

  • 5
    Love it!

    Posted by Unknown on 8th Feb 2015

    Very pleased with this shade. I was looking for a nice black creamy shade, OPI is just what I was looking for. Nice and easy application. I would recommend it.

  • 3
    Not impressed

    Posted by Katie on 18th Dec 2014

    I found this polish applied patchy with balding spots if I didn't load up the brush I certainly didn't expect that with an OPI product I'll keep looking for my HG black polish Just disappointed in this one