OPI T02 Intelli-Gel Combo - Black Onyx | Base, Top & Gelcolor
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If a client wants dark black crème, write down OPI T02 Black Onyx. It comes from a ready Intelli-Gel set: color, base and top in one order. OPI's own note on the shade: Basic black shade - and basically fabulous.
What you get
- 1 x OPI T02 Black Onyx Intelli-Gel gel polish, 0.5 fl oz (15 mL)
- 1 x OPI Super Base Base Coat, 0.5 fl oz (15 mL)
- 1 x OPI Super Gloss Top Coat, 0.5 fl oz (15 mL)
Why techs stock it
- Stays put: Intelli-Gel thins under the brush and self-corrects once pressure releases, so strokes level out instead of running into the cuticle.
- Controlled pick-up: the Intelli-Brush has a rounded edge for the cuticle line and releases gel gradually.
- Up to 3 weeks of wear: base, two color coats and top each cure in 30 seconds in the OPI Star Light.
- HEMA-free, TPO-free and vegan: made without added HEMA and with no animal-derived ingredients.
- Nothing to match: all three bottles belong to the Intelli-Gel system.
Specifications
| Brand | OPI |
|---|---|
| Product | Intelli-Gel Combo |
| Shade code | T02 |
| Shade name | Black Onyx |
| Color family | Black |
| Finish | Crème |
| Opacity | Opaque |
| Best seasons | Winter |
| Format | Gel polish + base coat + top coat |
| Size | 0.5 fl oz (15 mL) per bottle |
| Gel cure | 30 seconds per coat in the OPI Star Light |
| Formula | HEMA-free, TPO-free and vegan |
| Removal | Soak-off gel |
| SKU | OPIISGTSB-T02 |
How to apply
- Prep: push back cuticles, shape, buff the surface and clean with N.A.S. 99.
- Mix: shake the bottle vigorously for 5 seconds before opening so the pigment is even.
- Balance: one coat of Bond-Aid pH Balancing Agent.
- Base: paint the free edge first, then a thin layer of Super Base Base Coat. Cure 30 seconds in the OPI Star Light.
- Color: edge first, then a thin coat of OPI T02 Black Onyx. Cure 30 seconds and repeat for a second coat.
- Top: edge first, then a thin layer of Super Gloss Top Coat. Cure 30 seconds.
- Finish: wipe the tacky layer with N.A.S. 99 and an Expert Touch wipe, then apply cuticle oil.
Who it suits
- Reach for it on dramatic full sets.
- Clients also pick it for nail art lines and graphic details.
- Seasonal pick for Winter on our shade chart.
- Anyone who asks for dark black crème by look, or for T02 by code.
Which option to choose
The combo suits a first Intelli-Gel order, since nothing else in the system is needed beyond prep and a lamp. Same shade, other formats: Black Onyx 3-in-1 set, Black Onyx nail lacquer, Black Onyx dipping powder.
Storing it
Store Black Onyx upright, out of direct sun, and keep the lid tight between clients. Screen color can differ a little from the bottle, so check a swatch when an exact match matters.
More to pair with Black Onyx: OPI Intelli-Gel combos, Bond-Aid pH Balancing Agent and OPI Star Light lamp.
Frequently Asked Questions
What color is OPI T02 Black Onyx?+
OPI T02 Black Onyx is a dark black crème. OPI describes it this way: Basic black shade - and basically fabulous.
How long do I cure each coat?+
Each coat of base, color and top cures in 30 seconds in the OPI Star Light. Keep coats thin and cap the free edge so the gel cures all the way through.
Is Black Onyx HEMA-free?+
Yes. OPI Intelli-Gel shades are formulated without added HEMA, and the formula is TPO-free and vegan. Other acrylates are still in the formula, so check the ingredient list if a client has a known sensitivity.
Which top coat do I need?+
Super Gloss Top Coat gives the highest shine and needs an IPA wipe after curing. Super Gloss No Wipe Top Coat skips the wipe, which suits chrome powder and nail art, and is slightly less glossy.
Does the combo include a lamp?+
No. The combo holds the color, Super Base Base Coat and Super Gloss Top Coat. You also need a gel lamp, plus Bond-Aid for prep. OPI times the 30-second cure on the OPI Star Light.

