Four aluminum rolls, two decisions. Every Must52 foil comes down to a choice between smooth or embossed and heavy or thin gauge — and once you understand what each of those changes at the chair, picking the right roll takes about ten seconds. This guide is written for the colourist stocking a back bar, not for a marketing brochure.
Must52 is Beauté Star's own house line of salon consumables, built for stylists and self-stylists — the name is a promise about supply, not a formula. Foil is the clearest example of the range's logic: instead of selling you three pre-cut sheet sizes, Must52 sells one-pound rolls and lets you tear the length the section actually needs.
Decision one: embossed or smooth
Embossed foil carries a fine raised texture across its face. That texture does two jobs. It grips the hair while you are still folding the packet, so a fine weave does not slide out of the bottom before it is crimped, and it holds liquid in place, which is what stops lightener migrating from the weave down to the fold and bleeding through onto the section below.
Smooth foil has no texture at all. It lies perfectly flat, which is exactly what you want if you slice rather than weave: a slice is a solid block of hair laid onto the foil, nothing needs gripping, and a flat face lets the packet sit tight against the scalp with nothing to catch on. Smooth is also the cheaper draw, which matters when foil is a case-quantity consumable.
Decision two: heavy or thin gauge
Gauge is thickness, and Must52 tells you the answer in the length: a heavy roll gives 90 metres per pound; a thin roll gives 98 metres. Same weight of aluminum, drawn thinner, so you get eight extra metres. That is the trade in one sentence — length versus rigidity.
A heavy gauge holds a crimp. On long or dense hair the weight of the section itself will pull a light packet open before the processing time is up, and a heavy foil simply does not let it. It also spreads heat more evenly across the packet, so you are less likely to get a hot patch mid-length. A thin gauge moulds. On a short root packet a thinner foil wraps tight around a small section instead of springing back open, and if you tear foil all day, eight extra metres a roll is a genuine saving.
The four Must52 rolls, side by side
Heavy Embossed — 90 m, 1 lb. The thickest roll in the range. Embossed grip plus a gauge that keeps a crimped packet crimped for a full processing time. Best for: full-head foil and balayage on long or dense hair, where packets keep slipping or bleeding at the fold.
Thin Embossed — 98 m, 1 lb. The same textured face on a lighter draw. Moulds tightly around short root packets and gives you the extra length. Best for: high-volume foiling and root work on fine to mid-density hair.
Thick Smooth — 90 m, 1 lb. The combination colourists ask for by name when they slice: a completely flat face with enough thickness that a long, heavy section cannot pull the fold open. Best for: slicing technique on long or heavy hair.
Thin Smooth — 98 m, 1 lb. The lowest cost per metre of the four and the most foil on a roll. No texture to catch on, folds tight to the scalp. Best for: everyday highlight work and back bars buying by the case.
Quick decision guide
- Fine weaves that keep sliding out of the packet → embossed, either gauge
- Slices, blocks, flat sections → smooth, either gauge
- Long or very dense hair, heavy sections → heavy gauge (90 m)
- Root retouch and short packets → thin gauge (98 m)
- Foil is a cost line you watch → thin smooth, the cheapest per metre
- You only want to stock one → thin embossed: grip without bulk, most length
How to get a packet that does not leak
- Mount the roll in a dispenser, or tear against the box edge. Tear a length slightly longer than the section — the overhang is what you fold.
- Weave or slice the section, then lay the foil flat against the scalp and push it up to the root before you apply anything.
- Apply from the root outward with the angled edge of a tint brush, keeping the product off the very edge of the foil.
- Fold the bottom up, then crimp both sides in. Crimping the sides is the step people skip, and it is the step that stops bleed.
Buying smart
All four rolls are one-pound rolls that fit an ordinary salon foil dispenser. Because a roll lets you tear to length, one roll replaces the two or three pre-cut sheet sizes most salons stock — a short root packet and a long baby-light weave come off the same roll. If you run two techniques, the sensible pair is one embossed and one smooth rather than two gauges of the same face.
Frequently asked
Does embossed foil really hold better, or is it marketing?
It genuinely changes handling. The raised texture creates friction against the hair and surface tension against the product, which is why lightener stays in the weave rather than running toward the fold. It matters most on fine, slippery hair and on baby-light weaves where there is very little hair to hold itself in place. On a solid slice, you will not notice the difference.
Why is the heavy roll shorter?
Because both rolls weigh a pound. Thicker aluminum uses more metal per metre, so 90 metres of heavy foil weighs what 98 metres of thin foil weighs. The length on the label is a direct read-out of the gauge.
Can I use these rolls in any dispenser?
Yes — they are standard one-pound salon rolls. You can also tear them by hand against the edge of the box if you do not run a dispenser.
Which foil should a new colourist buy first?
Thin embossed. It has the grip that forgives a fold that is not yet fast, it moulds around root packets, and it is the longest roll of the four, so you get the most practice out of it.