20-Piece Makeup Brush Set: What Each Brush Is Actually For

TL;DR: A 20-piece makeup brush set isn't 20 versions of the same tool — it's roughly six face brushes, ten to twelve eye brushes, and a few lip, brow and detail brushes, each built with a different bristle density or shape for a specific product texture. Match the brush to what you're applying (not just to what looks closest in size), and wash the set every 7 to 10 days so it isn't putting bacteria back on your skin.

Why does one set need 20 brushes when most people reach for the same three or four every morning? Because powder, cream and liquid behave differently on a brush. Powder needs a head that can hold pigment loosely and release it a little at a time. Cream and liquid need the opposite: a denser, flatter head that pushes product into skin instead of soaking it up. A 20-piece set is really several small toolkits bundled into one bag, not 20 near-identical brushes.

The mechanism: bristle material and shape decide what a brush is actually for

Two things separate one brush from another: what the bristles are made of, and what shape the head is cut into.

Bristle material comes down to natural-style versus synthetic fibers. Natural-style bristles have a slightly textured surface that grips loose pigment well, which is why they're typically paired with powder products — eyeshadow, bronzer, setting powder. Synthetic bristles are smoother and denser. They don't absorb product the way natural fibers can, which makes them the better choice for cream and liquid formulas, where you want the product to end up on your skin rather than soaked into the brush.

Head shape controls precision versus blending. A flat, densely packed head (like a foundation or shader brush) is built to deposit and press product into place. A tapered, fluffy head (like a blending brush) is built to do the opposite — soften and diffuse the edge between two colors or two product placements. An angled head follows a specific line, like a cheekbone or a brow. None of this is arbitrary; it's the reason a 20-piece set has 20 different shapes instead of 20 identical ones in different sizes.

The face brushes — roughly six pieces, and what each is built to do

Most 20-piece sets, including Canvia's own 20-Piece Makeup Brush Set with Carrying Bag, split their face brushes into six functions:

Foundation/buffing brush — dense and either flat-topped or rounded, built to buff liquid or cream foundation into skin in small circular motions without leaving visible streaks or brush marks.

Powder/kabuki brush — large, fluffy and dense enough to pick up loose or pressed powder and set it evenly over the whole face without disturbing the foundation underneath.

Concealer brush — small, flat and slightly tapered, made to press product into a targeted area like under the eyes or over a blemish. Dragging concealer with a bigger brush tends to pull it into fine lines instead of sitting on top of them.

Blush brush — angled and medium-fluffy, cut on a diagonal so the shape follows the angle of the cheekbone instead of applying color in a flat circle.

Contour/bronzer brush — denser and usually larger than the blush brush, built to lay down more pigment in the hollow of the cheek where you actually want depth.

Highlighter/fan brush — the lightest-pickup brush in the set, designed to deposit a thin, controlled layer of shimmer rather than a heavy patch. If your 20-piece set feels short on face brushes, Canvia's 12-Piece Wood Handle Makeup Brush Set is built specifically around this category.

The eye brushes — where most of the piece count actually goes

A 20-piece set typically puts more than half its brushes into the eye category, because eye makeup involves more separate steps than face makeup does:

Flat shader/packing brush — dense and flat, made to pack a solid base color onto the lid.

Blending brush — fluffy and less dense than the shader brush. This is the tool that actually softens the line between two eyeshadow colors — the color brush itself won't do that job.

Crease brush — smaller and more tapered than the blending brush, used specifically to define the crease rather than blend the whole lid.

Pencil/detail brush — small and tightly packed, for precise placement like an inner-corner highlight or color along the lower lash line.

Angled brush — stiff and precise, used for brows or gel liner where you need a clean, controlled line.

Smudge brush — short and dense, made to soften a liner line into a smoky effect.

Spoolie/brow brush — combs brows and lashes into place and blends brow product so it doesn't look painted on.

If eye brushes are the ones that actually get used up first in your routine, Canvia's 7-Piece Eye Makeup Brush Set covers this whole category on its own, without the face brushes you may already have.

Lip and detail brushes

The remaining one or two pieces are usually a lip brush — a small, firm, pointed brush that defines the edge of the lip more precisely than applying color straight from a tube, which matters most with darker or more pigmented shades. Some 20-piece sets fold the concealer brush into this "detail" category instead of the face category; either way, it does the same job described above.

How to actually use a 20-piece set, in order

1. Face first: foundation → concealer → powder → contour → blush → highlight. Applying face products in this order means each layer sets before the next brush disturbs it.
2. Eyes second: flat shader for a base color → crease brush to define → blending brush to soften the line → pencil brush for detail → angled brush for liner or brow → spoolie to finish.
3. Lips last: the lip brush if you're using one, after everything else is set so you're not smudging finished eye or face work while leaning in close to a mirror.
4. Wipe between cream and powder steps if you're reusing a brush on the same area — a dry cloth or a quick swirl on a clean towel is enough to keep cream residue from clumping the next powder you apply.

Common mistakes

Using the same brush across cream and powder without wiping it. Leftover cream residue makes the next powder product clump and apply unevenly instead of blending smoothly.

Submerging the whole brush head to clean it. Only the bristle tips need to touch water. Soaking the base of the head can dissolve the glue holding the bristles to the handle over time.

Skipping wash days. A brush set that never gets washed is doing double duty as a bacteria applicator. Dermatology guidance is to wash brushes every 7 to 10 days with a gentle or clarifying shampoo, not just plain soap, which can dry out and fray the bristles.

Treating "close enough" as the same as correct. Using a blush brush to contour, for example, applies too little product too diffusely to build real depth — the brush shape is doing a different job even if the size looks similar.

Storing brushes bristle-down in a cup. Gravity and moisture bend the bristles out of shape over months of storage. Laying brushes flat to dry and storing them bristle-up or flat afterward keeps the shape intact longer.

Frequently asked questions

How often should I wash a makeup brush set?

Every 7 to 10 days for brushes used regularly on the face, according to dermatology hygiene guidance. Brushes used only occasionally, like a special-occasion contour brush, can go longer between washes as long as they're visibly clean and product-free.

Do I actually need all 20 brushes, or can I use just a few?

You can absolutely build a routine around 5 or 6 brushes — foundation, powder, blush, a shader, a blending brush and a spoolie cover most daily routines. The rest of a 20-piece set exists for more detailed looks (precise liner, contour, highlighter) that you can pick up as your routine gets more specific, not because a shorter routine is doing it wrong.

What's the real difference between synthetic and natural bristles?

Natural-style bristles have a textured surface that picks up and holds loose powder pigment well. Synthetic bristles are smoother and don't absorb product, which makes them better suited to cream and liquid formulas that you want deposited on skin rather than held in the brush. Most 20-piece sets, including Canvia's, use synthetic fibers throughout so the same set can handle both texture types.

Can I use the same brush for both powder and cream products?

You can, but wipe it between uses. Cream residue left in the bristles will clump the next powder product you pick up, and dried powder left in the bristles can streak the next cream product. A quick wipe on a clean cloth between steps solves both problems without a full wash.

How do I figure out which unlabeled brush is which?

Look at density and shape rather than size. Flat and tightly packed means precision and product deposit (foundation, concealer, shader). Fluffy and tapered means blending and diffusing (powder, blush, crease, blending brush). Angled means it's meant to follow a line — a cheekbone, a brow, or a liner edge.

The short answer

• A 20-piece set breaks down into roughly 6 face brushes, 10–12 eye brushes, and a few lip and detail brushes.
• Bristle material and head shape — not brush size — determine what a brush is actually for.
• Apply face products first, then eyes, then lips, wiping brushes between cream and powder steps.
• Wash the set every 7 to 10 days, rinsing only the bristle tips, to avoid bacteria buildup and keep the glue intact.
• You don't need all 20 in daily rotation — a core 5 or 6 brushes covers most routines, and the rest are there for when you want more precision.

Pairs well with: a full-coverage base like Canvia's Full Coverage Concealer – Natural Finish, which is exactly the texture the concealer brush described above is built to place.

Looking for a smaller starter set instead? Canvia's 15-Piece Makeup Brush Set with Storage Bag covers the same face-and-eye categories in a more compact kit.

For more on building a routine step by step, see Canvia's guide to the right order to apply your skincare, morning and night — the same "don't disturb the layer underneath" logic applies to brushes as much as products. If you're building out a full complexion routine, what vitamin C serum actually does and how to use it covers the skincare step that comes before any of this. And if you're shopping for someone else, a brush set is one of the easiest wins in Canvia's skincare gifts under $25 CAD roundup.

Browse the full lineup in Canvia's Beauty Tools & Accessories collection, or see how a 20-piece set fits into a full look in the Makeup collection and Eye Makeup collection.

Written by Jason Cadieux, founder of Canvia. Jason personally sources and tests every product in the Canvia catalogue from Quebec, Canada.

Sources:
American Academy of Dermatology — How to clean your makeup brushes
U.S. Food & Drug Administration — Eye Cosmetic Safety
MDPI Cosmetics (2025) — Microbial Contamination in Cosmetic Products