SNS Pro - Blue Book Collection - #042
SNS Pro - Blue Book Collection - #042
Code #042 of the SNS Pro Blue Book: a periwinkle blue. Every code in this book is sold four ways on one listing: the 1.5 oz pre-bonded dipping powder, the 0.5 oz GelStar gel, the gel and lacquer duo, or the 3-in-1 set with powder, gel and lacquer matched to one shade.
Blues and teals are 20 of the 144 codes in the Blue Book, so this shade has neighbours listed below. This one is a clear blue that reads the same on short and long nails.
Why this powder
- Hands and toes in one code. The gel and lacquer duo carries the same shade as the powder, so a client can wear #042 as dip on the hands and lacquer on the toes.
- Nutri-Plus in the jar. We add vitamins and minerals to the base coat and the powder, and vitamin E and calcium to the GelStar gel.
- Acrylic-ready. Sculpt the same powder with monomer when the client wants length rather than an overlay.
- The cheapest way to own a code. The 0.5 oz GelStar gel is sold on its own.
Specs for #042
| Code | Blue Book #042 (BL-042) |
|---|---|
| Shade | Periwinkle blue |
| Finish | Cream, high shine |
| Line | SNS Pro Gelous Color, pre-bonded, used with activator |
| Powder | Dipping powder, 1.5 oz jar; dips over base, sets with activator, sculpts with monomer; no lamp |
| Gel only | Healthy GelStar gel polish, 0.5 oz (15 ml), LED/UV cure |
| Gel & lacquer duo | GelStar gel 0.5 oz (15 ml, LED/UV cure) + SNS Nail Lacquer 0.5 oz (15 ml, air-dry) |
| Combo (3-in-1) | Powder + gel + lacquer of the same code, one box |
| Removal | Acetone soak (dip and gel) |
| Board | Board 2 (#037 to #072) |
| Brand | SNS (Signature Nail Systems), founded 1990 |
| SKU | sns-bl-042-dap, sns-bl-042-gc, sns-bl-042-gl, sns-bl-042-4in1 |
The 3-in-1 is the powder, the gel and the lacquer of one code in one box. The GelStar gel on its own is the cheapest way to own the code. Prices are on the selector above and are the same for every code in the book.
How to apply #042
Start with a clean, dry plate: cuticles pushed back, nail shaped, shine buffed off, alcohol wipe. Then pick the service.
- Dip on the hands. Thin base, dip #042, tap, thin base, dip again. Activator, file, buff, activator again, top coat. Nothing to cure.
- Gel on the hands. Cure a thin gel base, cure two thin coats of the #042 GelStar, cure the gel top and wipe.
- Lacquer on the toes. Two coats of the #042 lacquer, left to air-dry.
To remove the dip or the gel, soak in acetone. Do not peel; it takes the top layer of the plate with it.
For the dip you need our base, the Sealer Dry activator and a top coat, all under Dip Essentials. The gel base and gel top for the GelStar are under Base & Top Gel.
Shades near #042
- Blue Book #007, periwinkle blue
- Blue Book #023, periwinkle blue
- Blue Book #003, pale blue
- Blue Book board 2, all 36 codes from #037 to #072 in one bundle
- The whole Blue Book, 144 codes, one listing each
Questions about #042
Can I buy #042 as part of a set?
Yes. It sits on board 2 of the Blue Book, codes #037 to #072, and the board is sold as one bundle in each format, 36 codes at a time. The full 144-code book is also sold as one bundle.
How long does #042 last, and how does it come off?
Most clients get a few weeks from a dip set, though prep and lifestyle move that a lot. The dip and the gel both come off with an acetone soak; the lacquer with regular remover. Never peel a dip or gel set, it takes the surface of the nail with it.
Which liquids go with #042?
The SNS dip essentials: EA Bond on the bare plate, Gel Base for each dip, Sealer Dry as the activator, and Gel Top to finish. They are the same bottles for every code in the Blue Book, and they sit in the complementary products on this page and under Dip Essentials.
Color swatches vary with screens and lighting. For accuracy, match against the physical SNS Blue Book. Packaging styles may vary by batch.
Couldn't load pickup availability

