DND Gel + Lacquer Duo #604 Cool Gray
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DND #604 Cool Gray is an unexpected cool soft gray from DND's original gel and lacquer line, the one with more than 1,000 numbered shades. You get the gel polish and its matching lacquer, so a gel manicure and a lacquer pedicure come out the same colour.
What you get
- 1 x DND #604 Cool Gray gel polish, 0.5 fl oz (15 mL), cured under an LED or UV lamp
- 1 x DND #604 Cool Gray nail lacquer, 0.5 fl oz (15 mL), air-dries
Why techs stock it
- A system you already run: it works with DND Base #500 and DND Top #600, and with DC or DIVA base and top.
- Up to three weeks of wear: when it goes on over a base gel and under a top gel, cured layer by layer.
- Soak-off gel: the gel removes with acetone, which keeps the natural nail in better shape between sets.
- Clean cream finish: no shimmer or glitter, so it reads the same under salon light and daylight.
Specifications
| Brand | DND (Daisy Nail Design) |
|---|---|
| Line | DND |
| Shade number | 604 |
| Shade name | Cool Gray |
| Colour family | Gray |
| Finish | Cream |
| Format | gel polish + matching nail lacquer |
| Bottle size | 0.5 fl oz (15 mL) |
| Gel cure | 30 to 60 seconds under LED, about 2 minutes under UV per colour coat |
| Base and top | DND Base #500 and DND Top #600 No Cleanse |
| Removal | soak-off with acetone |
| SKU | DNDGL604 |
How to apply the gel
- Prep the plate: shape, clean up the cuticle, lightly buff and wipe with a dehydrator.
- Lay the base: a thin coat of DND Base #500, cured.
- Build the colour: two thin coats of DND #604 Cool Gray; cure after each one and cap the edge.
- Seal: finish with DND Top #600 No Cleanse and cure.
Who it suits
- Minimal sets: grey is a neutral that works year round and does not fight an outfit.
- Short nails, paired with a matte top coat.
- Clients who ask for unexpected cool soft gray by name or by number 604.
Which option to choose
The gel half of DND #604 Cool Gray is for services that need up to three weeks of wear. The lacquer half is for pedicures, quick changes and the bottle a client takes home. Buying them as a duo keeps both on the same number.
Restocking
Every DND shade has a fixed number, so write 604 on the client card. When the bottle runs low, the reorder is one code.
More to pair with Cool Gray: DND gel polish and nail lacquer, DND gray shades and DND, DC and DIVA base and top gels.
Frequently Asked Questions
Does the lacquer match the gel exactly?+
Yes. DND mixes DND #604 Cool Gray as a gel and a lacquer with the same shade number, so a gel manicure and a lacquer pedicure match. The lacquer air-dries, the gel needs an LED or UV lamp.
What colour is Cool Gray?+
DND #604 Cool Gray is an unexpected cool soft gray. Screens show colour differently, so check a swatch stick against the client's skin before the full set.
How long do I cure each coat?+
Under an LED lamp, cure each thin colour coat 30 to 60 seconds; a UV lamp takes about 2 minutes. Thin coats cure all the way through, thick ones do not.
Which base and top coat should I use?+
DND recommends DND Base #500 and DND Top #600 No Cleanse. DND, DC and DIVA base and top gels are cross-compatible, so any of them will work.

