Nail studio colour selection system: swatches, bottles and C40 storage
- 15 min reading time
A client has not made a useful salon colour choice merely by pointing at an attractive sample. The stylist still needs to identify the exact product behind that sample, establish whether it belongs to the booked service and retrieve the correct bottle or jar. A functional nail studio colour-selection system therefore links three things: a clear client-facing display, a dependable product register and an organised working supply.
Start with the treatment that the client has booked. Then narrow the discussion to colour family, visible coverage and finish. Present samples that correspond to a product you can actually use within that service and its manufacturer instructions. A painted tip without a traceable product does not confirm a usable colour choice. You do not need to buy new furniture immediately: consistent numbering and a practical swatch guide can provide the basis.
This guide uses real Prohaar examples: the WZ2 wheel with 50 oval sample tips, the WZ23 with 30 double-ended sticks and 60 display surfaces, and the C40 nail polish bottle stand. They perform different roles and are not a compulsory three-item kit. The salon situations below are illustrative organisational examples, not field tests or instructions for applying a particular gel. For product preparation and curing, the exact system manufacturer remains the appropriate source.
1. Ask the useful colour question before showing everything
When a client asks for “pink”, they may mean sheer milky pink, vivid neon, a neutral rose or a builder gel containing shimmer. Displaying every bottle and every sample at once is not necessarily helpful. First establish whether the intended appearance is subtle or bold, whether the natural nail should show through, and whether the desired surface is glossy, matte, sparkling or something else. Colour, opacity and finish are separate attributes, while the product type is a further decision linked to the appointment.
A salon might arrange samples into nude and natural, pink and red, dark, bright and special-effect groups. These are your navigation categories, not verified characteristics shared by every product in each group. Two apparently similar pinks can differ in undertone, coverage and finishing effect. Describe what the particular swatch shows rather than promising that every formula of that colour will behave or cover in the same way.
A colour on a phone screen, inside a bottle, on a milky-white sample tip and on a transparent one may look different. The underlying surface, the finish and the lighting matter. Provide a reasonably consistent viewing area and compare a short selection side by side, but do not promise that a display tip will reproduce every final manicure exactly. Its role is to make expectations discussable. If a particular effect is essential, check whether that effect is documented for the material and service that the stylist will use.
Make it visible which options belong to the current appointment. Traditional polish, gel polish and builder gel can carry similar names without being interchangeable products. A broad inspiration display is possible, but the selection offered for today's service should correspond to the treatment, product instructions and available working materials. Avoid accepting a colour based solely on an illustration that cannot be linked to the correct system.
2. Keep the sample code separate from the product code
A swatch represents an appearance. The bottle or jar label identifies the product being used. Connect the two with a reliable register entry. For every sample, record the brand, complete product line, exact shade name or number, product category and package size where sizes differ. Keep the salon's own reference number distinct from the manufacturer or retailer article identifier. Reordering the display will then not change which material the swatch represents.
Consider two confirmed Prohaar items. Claresa PINK 530, 5 g is a gel polish with its own colour number. Claresa Soft & Easy GLAM PINK, 12 g is a builder gel. Both can be presented in a pink collection, but they should never collapse into a single line called “Claresa pink”. Soft & Easy GLAM PINK also has other packaging weights: choosing a weight determines which pack to order, not necessarily a different hue. Decide which product type belongs to the service before you decide which package to buy.
A useful internal entry could read CLARESA | SOFT & EASY | GLAM PINK | BUILDER GEL | 12 g. This is an illustrative salon notation, not an official manufacturer code. On a narrow display tip you may prefer a short local number, provided it leads directly to the complete product entry. Labels such as “beautiful pink”, “favourite seven” or “summer rose” are insufficient if two brands or formulas could match the description.
3. Select a sample carrier for the actual consultation
The current Prohaar product card for WZ2 describes 50 oval tips in a milky colour; the manufacturer specifies individual sample sticks held together by an opening ring. It can hold a set of sample finishes or a reasonably broad shade family in one display. Fifty tips are fifty presentation positions, not evidence that the salon has fifty distinct treatment products in usable stock. You can devote two tips to different demonstrations of one formula if that is clearly explained, or leave positions unused while the active colour range remains smaller.
WZ23 uses a different arrangement. Its product card lists 30 transparent sticks carrying square tips at both ends, giving 60 presentation surfaces. That could be helpful when showing an effect alongside a base shade, or separating decoration examples from straightforward colours. Do not count the sixty surfaces as sixty individual retail shade references. A single product can produce different looks, and a finished design may involve several materials rather than one purchasable bottle.
Neither a transparent nor a milky substrate guarantees a universally exact colour reproduction. The sample base itself can affect the visual result. Record what substrate, finishing effect and material the display was built from. If samples are made with products that require curing, follow the specific preparation and curing requirements of those products and their compatible equipment. A plastic colour wheel's sales description is not a substitute for a gel system's manufacturer instructions.
Think about the way clients actually use the display. A focused wheel containing only reds and pinks may be more helpful for a relevant consultation than a large unsorted collection. A separate group for special effects prevents a top or decorative finish from being presented as if it were a standalone colour formula. Choose a carrier that allows identifiers to remain readable and samples to be revised as the menu changes, rather than chasing the largest advertised count of display positions.
4. Client presentation and bottle retrieval need different layouts
The client wants to compare visible outcomes. The stylist needs to retrieve the material behind the selected outcome without guesswork. Your client-facing swatches may therefore be ordered by shade and finish, while bottles at the workstation are organised by brand, product line, category and exact reference. The physical layouts can be different because the product register connects them. A sample does not need to stand next to its bottle to remain useful. Add a location code to the register so a substitute stylist can also find it.
For multiple workstations, distinguish working supply from reserve supply. Two stylists may draw from a single shared set, or each may hold a smaller working selection with central backups. The better arrangement depends on available space and the services performed. Whatever the layout, staff should be able to see when a bottle has been moved or reserved. Buying two identical stands does not by itself establish a system for communicating temporary shortages or upcoming appointments.
Imagine a client selects swatch R-08. The salon register points to a full Claresa product name, category and shade code, then to a storage location. The stylist checks the actual container before the appointment. If the container cannot be located or does not belong to the service, the sensible action is to explain the choice and offer a confirmed alternative, not quietly substitute a similar-looking pink. This handoff from visual selection to physical retrieval is the essential connection.
5. Use C40 to assess bottle display space realistically
The C40 display stand is a transparent plastic bottle organiser. Its manufacturer describes two configurations: three shelves with a raised edge for up to 24 gel polish bottles, or an arrangement with three deeper and one shallower level for up to 36 bottles. The published external dimensions are 30 × 12.5 × 12 cm; the manufacturer also states shelf dimensions of 18.5 × 3.5 × 4.3 cm. Assembly uses the supplied screws, and the maker mentions mild soap and water for cleaning the plastic structure.
These are the maker's nominal configuration capacities, not a universal fit guarantee. A wide cap, unusual bottle shape or taller container can reduce the practical count or obstruct another row. The published shelf measurements do not unambiguously establish all usable clearances between levels or a maximum structural load. Do not invent a safe load figure or calculate a bottle-height limit from dimensions whose axes and clearances are insufficiently specified in the text.
Measure representative bottles from your own collection, including their lids. Check the width, depth, overall height and the space needed to lift out a container without shifting its neighbours. The 36-bottle layout may not be the best working layout if shade numbers become difficult to read or the bottles cannot be retrieved individually. An initial physical fit assessment is more useful than treating every nominal position as automatically usable. A protected shelf edge does not guarantee that a bottle cannot fall in every situation.
C40 can give bottles a consistent home but cannot tell you whether PINK 530 is a gel polish, GLAM PINK is a builder gel or a backup is kept elsewhere. Display only the part of the collection you want to retrieve from that workstation, with the rest connected by location codes. Compare the current C40 product card at Prohaar with the manufacturer's exact C40 product details for code 144337 and EAN 5906717451683. The correct decision comes from your bottle dimensions and workflow, not from the advertised capacity alone.
6. Keep one useful register for replenishment
You do not need a sophisticated software package to track a modest colour collection. A shared spreadsheet or consistently updated paper register can work. Record the salon swatch code, brand, line, product type, shade reference, package quantity, storage position, selection status and exact reorder reference. An optional field can describe the appearance shown on the swatch. Keep that visual description separate from the product identity, since several shades may look similar.
When a staff member opens a new bottle, the exact article determines which existing swatch record it belongs to. Use an explicit manufacturer or supplier reference wherever possible. When a name or package changes, check that you are still buying the same variant; a new photograph or similar shade is not enough to replace the old item. Keep the date when the salon last updated its reference list, without assuming that prices or availability have remained unchanged since then.
Separate two stock questions: what can be provided for the client today? and what needs replenishing for upcoming appointments? The first concerns the right formula, sufficient quantity and actual access to the product. The second creates a specific reorder list without assuming permanent availability. Link pending reservations to the relevant appointment or location, but do not keep unnecessary personal data in a public colour guide.
Use explicit status descriptions instead of ambiguous ticks. “Display swatch present” does not mean “working product available”, and “reserve ordered” does not mean “reserve received”. Staff can then identify a mismatch while preparing an appointment. Compare a returned item or changed delivery variant with the register before putting it back in its previous place.
7. Three scenarios with three different solutions
Scenario A: one nail desk with a limited service palette. The stylist mainly offers a small gel polish range and several finish examples. A concise collection of labelled swatches is sufficient for the consultation; the WZ2 with 50 tips may provide more display spaces than immediately needed. The working bottles remain in one predictable location. Expanding into a large bottle stand makes sense only if physical retrieval is the actual problem. A larger display does not create additional shades or resolve missing identifiers.
Scenario B: two stylists sharing the same shades. They each show clients equivalent samples but obtain the actual product from one central area. One stylist presents a pink swatch while the other has the corresponding bottle at a different table. A duplicate sample wheel alone cannot solve this conflict. Shared location and reservation information can. The salon can keep duplicate client-facing swatches while retaining one central working inventory, provided the updated status reaches both stylists. Specify who updates both client displays when a shade is temporarily unavailable.
Scenario C: one shade name, two product categories. A client chooses something labelled “Glam Pink”, but the workplace has products with related names from different series and purposes. The stylist must verify the booked treatment and full product identity instead of taking whichever container is nearest. The outcome might be to correct the label, acquire the missing exact material or offer a different appropriate colour. The decision is not automatically to buy every display accessory.
8. Buy the missing link in the system
The purchasing table below separates the jobs of sample displays, bottle storage and actual service products. Use it to identify what is missing rather than assuming all three categories belong in every order. Product pages remain the place to check current specifications, packaging and any instructions applicable to the selected formula.
| What is missing? | Relevant Prohaar comparison | Check before buying |
|---|---|---|
| Clients cannot compare examples | WZ2 with 50 oval tips or WZ23 with 60 surfaces | Tip background, labels and the number of distinct swatches actually needed |
| Bottles lack a consistent retrieval place | C40 bottle stand | Real bottle dimensions, assembly choice, table space and label visibility |
| Similar shade names conceal different formulas | Claresa PINK 530 gel polish versus Soft & Easy GLAM PINK builder gel 12 g | Product category, series, shade identity, pack size and system instructions |
| A displayed shade cannot currently be performed | Update the sample status and reorder register | Exact item and present availability; a matching photograph is insufficient |
Do not put every reserve bottle in the client display simply to make the collection seem larger. A readable offer and correctly located working stock perform separate jobs. Browse Prohaar nail accessories when adding presentation or organisation tools, and use the individual product pages for the current options.
Questions about colour swatches and displays
Is a swatch wheel the same thing as a polish bottle rack?
No. The wheel shows prepared colour or design examples; C40 holds actual containers. Either can be useful, but the register connecting a sample to a precise product is still necessary.
Does C40 always hold 36 of my bottles?
Not necessarily. The manufacturer describes configurations with nominal capacities up to 24 or 36. Your actual bottle widths, heights, caps and retrieval space determine whether the chosen arrangement works.
How can I avoid confusing two similar pink shades?
Record the brand, complete line, exact colour or product reference and product type alongside the salon name. A gel polish and a builder gel remain separate items even when both have “Pink” in their name.
Does a transparent tip always match the finished manicure?
No. Substrate, lighting and finishing layers can change the appearance. Record what the sample depicts and use it as a consultation aid, not as a guarantee of identical final colour.
Must a sample be removed when its product is temporarily unavailable for selection?
No. It can be clearly marked unavailable and excluded from the current offering. What matters is not accepting a booking based on a sample that cannot be matched to a usable material.
What is the smallest useful shared register for two stylists?
A shared list with a stable swatch code, complete product identity, storage location, current selection status and the person responsible for changes. It allows the client’s choice to be traced even when a different stylist takes over.
Which product page should I open for a reorder?
Use the item that matches the full brand, line, shade, type and package in the register. Confirm the current variant and availability on that exact page rather than relying on the swatch picture.
Prohaar Editorial Team · Product and source information checked on 14 October 2026. Sources: manufacturer product details: WZ2, WZ23, C40.
The buying decision: when selection is unclear, compare WZ2 and WZ23 as client-facing sample carriers; when bottles are hard to locate, check C40 against their actual dimensions; when replenishment causes errors, fix the product register first. This lets the client select an actionable option and the stylist retrieve the right material.