OPI Nail Lacquer - HRT10 What A Tree-T - 0.5oz (OPI M&M Collection)
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OPI HRT10 What A Tree-T belongs to OPI Nail Lacquer, the brand's original air-dry polish. It belongs to the OPI M&M collection.
What you get
- 1 x OPI HRT10 What A Tree-T nail lacquer, 0.5 fl oz (15 mL)
Why techs stock it
- Up to 7 days of wear: the lacquer air-dries and lasts when used with OPI base and top.
- Pro-Wide brush: built for smooth, even coverage from cuticle to tip.
- Smudge resistant: a fast-drying formula that keeps a glossy finish.
- True color: the shade stays true during wear.
Specifications
| Brand | OPI |
|---|---|
| Product | Nail Lacquer |
| Shade code | HRT10 |
| Shade name | What A Tree-T |
| Collection | OPI M&M |
| Format | Air-dry nail lacquer |
| Size | 0.5 fl oz (15 mL) |
| Origin | Made in the USA |
| SKU | OPINL-HRT10 |
How to apply
- Prep: clean, shaped natural nails.
- Base: one coat of OPI Natural Nail Base Coat.
- Color: shake the bottle to mix the pigment, then two thin coats of OPI HRT10 What A Tree-T. Brush a little along the free edge to help prevent chips.
- Top: seal with OPI Top Coat and cap the free edge.
Who it suits
- Clients who already know OPI HRT10 and want the same shade again.
- Salons keeping a full OPI wall, where every code stays in stock order.
- Nail techs matching a client's saved color card by code.
Which option to choose
Lacquer suits quick color changes and clients who skip the lamp. Need another format of HRT10? The full OPI range is sorted by line.
Storing it
Close What A Tree-T right after each service and store it away from heat and direct sun. Screen color can differ a little from the bottle, so check a swatch when an exact match matters.
More to pair with What A Tree-T: OPI Nail Lacquer shades, OPI Natural Nail Base Coat and all OPI.
Frequently Asked Questions
Do I need a lamp?+
No. Nail Lacquer air-dries. Use an OPI base coat and top coat for up to 7 days of wear, and a drop of DripDry on each nail if you want it dry to the touch in minutes.
How do I remove it?+
Use regular nail polish remover, then wash the hands and apply cuticle oil.
How do I reorder HRT10?+
Search by the shade code HRT10 or the name What A Tree-T. OPI codes stay with the shade, so the code on a client card brings you back to the same color.

