Quick Answer
Wash a sequin dress according to its care label first. If machine washing is allowed, run a delicate cycle at 30 °C (86 °F) maximum, with the dress turned inside out in a mesh laundry bag, using a mild detergent. Otherwise, hand washing in cold water remains the preferred method. In every case: no dryer (heat can melt sequins or loosen them), no bleach, no direct ironing, and dry flat on a terry towel.
In Brief
The essentials: wash a sequin dress according to its care label. Hand washing in cold water with a mild detergent remains the safest method. Machine washing is acceptable only if the label allows it — cold delicate cycle, dress turned inside out, inside a mesh bag. Dry flat on a terry towel, never in the dryer and never under a hot iron directly.
Step 1 — read the label: wash tub symbol (machine OK), wash tub with a hand (hand wash only), P in a circle (professional dry cleaning), crossed-out symbol = forbidden.
Hand wash preferred — cold water, mild silk-type detergent, gently agitate without rubbing, do not wring.
Machine if the label allows it — cold delicate cycle (30 °C max), mesh bag required, dress turned inside out, no bleach or fabric softener.
Drying — flat on a clean terry towel, away from sunlight. Never use a dryer.
Wrinkle removal — hovering steam only (garment steamer or steam iron at a distance), never direct iron-to-sequin contact.
To reduce friction during machine washing, a fine-mesh laundry bag↗ is essential — it contains the dress and protects it.
Decision Table
| Label scenario | Method | Water | Mesh bag | Drying | Wrinkle removal |
|---|---|---|---|---|---|
| Wash tub symbol + number 30 (machine allowed) | Cold delicate cycle | 30 °C (86 °F) max | Yes, inside out | Flat, away from sunlight | Hovering steam |
| Wash tub with a hand (hand wash only) | Hand wash | Cool water | — | Flat, away from sunlight | Hovering steam |
P in a circle (professional dry cleaning), machine and hand crossed out | Professional dry cleaning | — | — | As handled by the dry cleaner | — |
| Sequins already weakened or coming loose | Minimal hand wash or dry cleaning | Cool water, very gentle handling | — | Strictly flat | No active steaming |
Step-by-Step Method
1. Read the care label
The label is the only valid starting point. GINETEX (ISO 3758) defines the symbols: a crossed-out symbol means the manufacturer forbids that action. The number inside the wash tub (30, 40, 60, etc.) indicates the maximum washing temperature. The wash tub with a hand symbol means “hand wash only,” and the P in a circle indicates professional cleaning.
- If both machine washing AND hand washing are crossed out on the label, do not attempt any home wash — take the dress to a professional dry cleaner.
2. Test on a hidden area
Before soaking the entire dress, dab a hidden area (inside hem, underarm seam) with a little water and mild detergent, then press it against a white cloth. If color transfers to the cloth, the dress may bleed — use a dry cleaner instead.
3. Prepare the dress
Turn the dress inside out, and close fastenings and zippers. If the label allows machine washing, place the dress in a fine-mesh laundry bag before any wash. The bag is essential: it contains the sequins and reduces friction against the drum.
4. Choose the washing method
If the label allows machine washing: select a cold delicate cycle (30 °C maximum). A mild silk-type detergent is enough; no bleach, no fabric softener. A wool and silk detergent↗ is one of the mild detergents recommended by sequin-care guides.
If the label says hand wash: fill a basin with cool water and add a few drops of mild detergent. Submerge the dress and gently agitate it, without rubbing or wringing. For a localized stain, gently dab the area with a soft cloth and diluted detergent — without rubbing the sequins.
5. Rinse and remove water gently
Rinse the dress in cold water until all suds are gone. Do not machine spin or wring by hand. Lay the dress on a clean terry towel, roll it gently to absorb excess water, then unroll it and move to the next step.
6. Dry flat
Lay the dress flat on a dry terry towel, in its natural shape (shoulders aligned, hem flat). Dry at room temperature, away from direct sunlight and any heat source (radiator, hair dryer). For heavy pieces — lined dress, dress with corset — drying flat is better than using a hanger, which would pull the wet fabric against the sequin attachments.
- No dryer. Drum heat can melt plastic sequins or loosen them from the fabric.
7. Steam out wrinkles
If the dress is wrinkled after drying, steam it from above: use a vertical garment steamer, or a steam iron↗ held a few centimeters above the fabric, with no direct contact.
Tip: if you need to work close to the fabric, turn the dress inside out and work from the reverse side, never in contact with the sequins — keep to hovering steam instead of direct contact.
Edge Cases
Vintage dress with sequins already coming loose
If the dress already has loose or detached sequins before washing, machine washing carries a high risk of worsening the damage. The most reasonable option: very minimal hand washing on stained areas (dabbing with diluted mild detergent), or professional dry cleaning for a full clean.
Lined dress or structured dress
Bulky party dresses (lining, built-in corset, tulle underskirt) can be taken to a laundromat only if the label allows machine washing — otherwise, hand wash at home or use a dry cleaner. In our Speed Queen laundromats, a 9 kg washer is available (standard family load) and detergent and fabric softener are included in the price; you can also bring your own detergent if you prefer a specific one.
Localized stain (makeup, wine, sweat)
Before wetting the whole dress: try localized dabbing. Soak a soft cloth with cold water and one drop of mild detergent, then dab the stained area without rubbing — especially not on the sequins themselves. Rinse the same way with a clean damp cloth. For stubborn greasy stains, a dry cleaner may be safer than a home attempt that could set the stain.
Label shows “P” only, or both hand and machine are crossed out
If the label allows only dry cleaning (P in a circle) or if both “machine” and “hand wash” symbols are crossed out, do not attempt anything at home: the fabric is too fragile. Take the dress to a dry cleaner and mention that it is decorated with sequins.
Mistakes to Avoid
- Putting the dress in the dryer — drum heat can melt sequins or loosen them from the fabric. Always air dry flat.
- Ironing the sequins directly — iron heat can damage them and create unpleasant odors. Use hovering steam instead.
- Using bleach or a whitening agent — forbidden on a sequin dress (GÉMO). Mild detergent only.
- Machine spinning the dress or wringing it by hand — gently press between two towels to absorb water.
- Hanging the wet dress on a hanger — for a heavy piece, the weight of wet fabric pulls on the sequin attachments. Dry flat.
- Drying in direct sunlight or near a radiator — heat sources should be avoided according to GÉMO. Dry in the shade, at room temperature.
- Adding fabric softener — it can dull or wrinkle sequins. It is not essential and is best avoided.
FAQ
Can you machine wash a sequin dress?
Only if the care label allows it. If it does, turn the dress inside out, place it in a mesh laundry bag, and run a cold delicate cycle (30 °C maximum). If the label shows “hand wash” (wash tub with a hand) or “P” (professional dry cleaning), do not use the machine.
What temperature should you use to wash a sequin dress?
Always use cold water, 30 °C maximum according to GÉMO. Cold water helps preserve color and reduces stress on the sequins.
Can you put a sequin dress in the dryer?
No. Dryer heat can melt sequins or loosen them from the fabric. Always dry flat on a clean terry towel, away from sunlight and heat sources.
How do you iron a sequin dress?
Avoid ironing sequins directly: heat can damage them and create unpleasant odors. Use hovering steam instead (a garment steamer or steam iron held a few centimeters away), with no direct contact with the sequins.
What detergent should you use for a sequin dress?
Use a mild detergent, such as silk detergent. Avoid bleach and limit fabric softener, which can dull or wrinkle sequins.
What should you do if the label shows “P” (dry cleaning)?
The P symbol in a circle indicates professional cleaning with specific solvents. If it is the only authorized cleaning symbol and hand washing is crossed out, take the dress to a dry cleaner — do not wash it at home.
Sources
- GINETEX, “Symboles d’entretien textile (ISO 3758)”, ginetex.net/FR/labelling/les-symboles-dentretien.asp (lien externe) (2024)
- The Laundress (Unilever), “Wash Embellished Items Like Sequins & Embroidery”, thelaundress.com (lien externe) (2024)
- Hobbs London, “How to Care for Sequin Embellished Clothing”, hobbs.com/us/how-to-care-for-sequins.html (lien externe) (2024)
- Clothes Doctor, “A Guide to Caring for Your Sequin Dress”, clothes-doctor.com (lien externe) (December 2023)
- GÉMO, “Comment préserver les strass sur les vêtements”, gemo.fr/comment-preserver-les-strass (lien externe) (2024)
- Hubbub, “10 tips to wash clothes with sequins, glitter, beads and more”, hubbub.org.uk (lien externe) (2024)
- Ever-Pretty, “How to Wash a Sequin Dress Without Ruining It”, ever-pretty.com (lien externe) (August 2025)
Useful Links
- Silk, Cashmere, Lace: How to Wash Delicate Fabrics — delicate cycle at 30 °C (86 °F) by fiber, general context