5.4 Combs, Brushes, Shop Equipment & Professional Supplies
Key Takeaways
- The NIC blueprint splits Implements and Equipment into four categories — equipment (chair, workstation), implements (razors, shears, combs/brushes), supplies and materials (towels, drapes, neck strips), and electrical tools — plus safety and sanitation for all of them.
- Comb selection is a function of tooth spacing and taper: fine teeth close and control, coarse teeth detangle and lift, and a flexible taper comb is what makes shear-over-comb blending possible on short hair.
- Hard rubber (vulcanite) combs resist heat and chemicals and are the professional standard, while cheap thermoplastic combs warp under heat and can be degraded by disinfectant solutions.
- Board Rule 11.6 makes any supply that cannot be disinfected under Rules 11.12 or 11.13 single-client use only, naming cotton, gauze, pads, strips, ear pads, neck strips, and spa liners as disposal-after-use items.
- Board Rule 11.21 permits only a polymer or plastic bristle neck duster in a Mississippi shop, and Rule 11.16 bars carrying implements in or on garments or uniforms between clients.
5.4 Combs, Brushes, Shop Equipment & Professional Supplies
Quick Answer: The NIC Implements and Equipment domain is 10% of the theory exam, and it is not only razors, shears, and clippers. It explicitly covers equipment (chair, workstation), implements including combs and brushes, supplies and materials (towels, drapes, neck strips), electrical tools, and the safety and sanitation practices attached to all of them. Combs are chosen by tooth spacing and taper; hard rubber (vulcanite) resists heat and chemicals and is the professional standard. Brushes are chosen by bristle material and pad type. Mississippi adds three rules worth memorizing: Board Rule 11.6 makes any supply that cannot be disinfected single-client use, Rule 11.21 permits only a polymer or plastic bristle neck duster, and Rule 11.16 prohibits carrying implements in or on garments.
The cutting tools get the attention, but the exam distributes its Implements and Equipment items across the whole station. A candidate who can hone a razor and cannot say which comb performs a shear-over-comb blend, or which items must be thrown away after one client, will drop points in a domain that is only eleven or so scored questions to begin with.
Equipment: The Chair and the Workstation
Equipment in NIC's vocabulary means the furniture and fixtures that stay in place. It is distinguished from implements (handheld tools) and supplies (consumables).
The Barber Chair
A professional hydraulic barber chair is the only piece of furniture that directly determines service quality:
| Chair component | Function | Service it enables |
|---|---|---|
| Hydraulic pump / base | Raises and lowers seat height | Positions the client's head at the barber's mid-chest so the barber's shoulders stay down and neutral |
| Swivel lock | Rotates and locks the chair | Lets the barber move around a stationary head instead of walking the client into a mirror |
| Recline mechanism | Tilts the back | Required for shaving, facials, and shampoo services |
| Headrest | Supports the head during reclined work | Must be provided with a clean towel or paper sheet for each client (Board Rule 11.8) |
| Footrest | Supports the legs | Prevents the client sliding down during a reclined shave |
| Upholstery | Non-porous vinyl or leather | Must be cleanable and disinfectable; blood or body fluid on any solid surface triggers Rule 11.15(C) cleanup |
Ergonomics is a professional-longevity issue. Barbers develop shoulder, wrist, and lower-back injuries from working with elevated elbows and a bent spine. Set the chair height so the client's crown sits at roughly the barber's sternum, keep elbows close to the body, and move the client's head rather than contorting around it.
The Workstation
The station is where sanitation is judged. A compliant Mississippi station holds:
- A covered, labeled Wet Disinfectant Container large enough for total immersion (Rule 11.12).
- A clean, disinfected, closed receptacle for disinfected implements (Rule 11.16) — never an apron pocket, which Rule 11.16 prohibits.
- A lidded waste container of solid construction (Rule 11.4).
- Clean linens in a closed cabinet or container and a covered, ventilated container for used linens (Rule 11.5).
- Products clearly labeled, closed when not in use, and stored apart from cleaning supplies (Rule 11.17).
- A non-porous floor in the service area (Rule 11.20), swept of hair clippings after each client (Rule 11.4).
The Shampoo Station
The shampoo bowl is equipment in its own right and carries its own rule. Board Rule 11.8 requires that shampoo bowls be cleaned with soap and water or other detergent and disinfected after each client and/or use, and kept in good sanitary condition at all times. Because the bowl is a wet fixture, the electrical safety rules converge here too: receptacles near a shampoo basin must be GFCI protected, and no corded appliance should ever rest where it can fall into a filled bowl.
Implements: Combs
A comb is defined by three variables — tooth spacing, taper, and material.
| Comb | Distinguishing feature | Primary use |
|---|---|---|
| All-purpose / barber comb | Fine teeth at one end, coarse at the other | General cutting; fine end for close work at the perimeter, coarse end for detangling and lifting |
| Taper comb (flat-top / clipper comb) | Very short, flexible, sharply tapered | Shear-over-comb and clipper-over-comb blending in the short zones where a standard comb cannot lie flat |
| Wide-tooth comb | Widely spaced teeth | Detangling wet or textured hair, and distributing chemical product without stretching the fiber |
| Tail comb (rat-tail) | Fine teeth with a long pointed handle | Precise sectioning and parting for chemical services and hairpieces |
| Styling / dressing comb | Medium teeth, longer body | Finishing and directing hair into the final style |
| Pick / lift comb | Long widely spaced teeth | Lifting and shaping coily and curly textures without compressing the curl |
Material Matters
- Hard rubber (vulcanite) is the professional standard: heat resistant, chemically resistant, and non-conductive, so it survives thermal work and immersion disinfection.
- Bone and ivory combs are historical and are not used professionally today.
- Thermoplastic and cheap nylon combs warp under blow-dryer and thermal-iron heat and can be softened or clouded by prolonged immersion in some disinfectants. A warped comb no longer holds a straight line, which shows up immediately in a shear-over-comb blend.
Whatever the material, the comb is a non-porous multi-use implement contacted directly by the client, so Board Rule 11.12 applies in full: cleanse with soap and water, then totally immerse in an EPA-registered disinfectant demonstrating bactericidal, fungicidal, virucidal, and pseudomonacidal properties for the manufacturer's stated time — teeth fully beneath the liquid line.
Implements: Brushes
| Brush | Construction | Use |
|---|---|---|
| Grooming / club brush | Flat pad, natural or nylon bristle | Finishing, smoothing, removing loose clippings from the hair |
| Round brush | Cylindrical barrel, often vented or metal-cored | Blow-dry styling; barrel diameter determines the size of the resulting curve |
| Vent brush | Open-backed pad with widely spaced pins | Fast rough-drying; airflow passes through the brush body |
| Cushion brush | Flexible rubber pad, ball-tipped bristles | Everyday brushing and gentle scalp stimulation |
| Fade / blending brush | Short stiff bristles | Sweeping clippings from the fade area during cutting |
| Neck duster | Long soft bristles | Removing clippings from the neck and face after cutting |
Natural bristle (traditionally boar) has a scaled surface that distributes sebum along the hair shaft and smooths the cuticle. Nylon or synthetic bristle is more durable, glides more easily through wet or dense hair, and is less costly. Ball-tipped bristles protect the scalp from scratching.
A Mississippi-specific rule. Board Rule 11.21 lists what a licensee may not use, and adds an affirmative requirement: "Only a polymer or plastic bristle neck duster is permitted." A traditional soft natural-bristle neck brush — the item many barbers were trained on — is not permitted in a Mississippi shop. The reason is disinfection: a dense natural bristle head loaded with clippings and sweat cannot be reliably cleansed and disinfected between clients, while a polymer duster can.
Supplies and Materials: The Consumables
Supplies are the items consumed in service, and they are where Mississippi's single-use rule does most of its work.
Board Rule 11.6 states the governing principle: "Supplies that cannot be disinfected according to either Rule 11.12 or Rule 11.13 are considered single client use only and must be disposed of after use. Such supplies include, but are not limited to, cotton gauzes, cotton pads, cotton strips, ear pads, neck strips, spa liners, toe separators, flip flops, non-metal nail files, e-file sanding bands, make up applicators, and nail buffers."
Note the phrase "including, but not limited to." The list is illustrative, not exhaustive — the test is whether the item can be disinfected. That is how a porous alum block, a wooden applicator stick, or a paper headrest cover all resolve without being named.
| Supply | Requirement | Source |
|---|---|---|
| Neck strips | Single client use; a sanitary neck strip or towel must keep protective coverings off the skin unless the covering itself is single use | Rules 11.6 |
| Towels and linens | Freshly laundered or new disposable for each client; clean linens in a clean closed cabinet; used linens into a covered container with ventilation; laundered commercially or by hot water with detergent and thorough drying | Rule 11.5 |
| Capes and drapes | Multi-use protective coverings; must not contact bare skin without a barrier | Rule 11.6 |
| Headrest cover | A clean towel or paper sheet on the headrest for each client | Rule 11.8 |
| Creams, lotions, powders | Removed from containers with a sanitary applicator; excess never returned to the container or used on another client | Rule 11.9 |
| Styptic | Liquid or spray only; styptic pencil prohibited; applied by clean applicator; nozzle never touches skin | Rule 11.15 |
Realistic Exam Scenario: The Station That Fails Inspection
Scenario: A Board agent walks into a two-chair Gulfport shop for the biennial unannounced inspection required by Rule 10.11. At the second station the agent observes: a soft natural-bristle neck duster on the counter; a comb clipped inside the barber's apron pocket; a covered disinfectant jar with three combs standing in it, handles above the solution line, being used as the shop's implement storage; clean towels folded on an open shelf; and hair clippings from the previous client still on the floor while the next client is being caped.
Violation analysis: Five separate rules, and each has a specific number worth knowing.
- Rule 11.21 — only a polymer or plastic bristle neck duster is permitted. The natural-bristle duster is prohibited equipment, and possession on the premises is treated as evidence of its use.
- Rule 11.16 — "Carrying implements in or on garments or uniforms is prohibited." The apron-pocket comb is a violation regardless of whether it was disinfected.
- Rule 11.12 — two failures at once: the container must be large enough for total immersion and the implements must be fully submerged, and "disinfectant cannot be used for storage of implements, tools, materials, or other supplies." Disinfected tools belong in the clean, disinfected, closed receptacle Rule 11.16 requires.
- Rule 11.5 — clean linens must be stored in a clean, closed cabinet or container, not on an open shelf where clippings and aerosolized product settle on them.
- Rule 11.4 — hair clippings must be removed from the floor and surface area following each client, not at close of business.
Under Rules 10.2 and 11.1, the establishment license holder answers for the shop's overall sanitary condition while the individual practitioner is separately liable for their own primary work area and equipment — so the barber at that station cannot push the citation onto the owner.
Which neck duster does Board Rule 11.21 permit in a licensed Mississippi barbershop?
A barber keeps disinfected combs standing in the covered disinfectant jar between clients so they stay sanitary. Which Rule 11.12 requirement does this violate?
Which comb is designed specifically to make shear-over-comb blending possible in the short taper zone?
Board Rule 11.6 lists cotton gauzes, cotton pads, ear pads, neck strips, and spa liners as single-client-use items. How should a candidate apply that list to an item it does not name, such as a porous alum block?