LUMI cobalt blue porcelain bracelet 6mm worn on the wrist — handmade Jingdezhen porcelain on elastic cord

How to Care for a Ceramic Bracelet: Water, Perfume, Storage and the Cord

A porcelain bracelet is one of the lowest-maintenance pieces of jewellery you can own — the beads are fired glass on a vitrified body, and there is no metal to tarnish. But it is not maintenance-free, and almost everything that can go wrong with one comes down to a single part: the cord. Here is what actually needs care, what doesn't, and how to keep a LUMI bracelet looking the way it did the day it left the box.

The short version

  • Take it off for showers, swimming and washing up. The beads don't mind water; the elastic cord does.
  • Perfume and lotion on first, bracelet on last. Let them dry before the bracelet goes on.
  • Wipe with a soft, dry cloth. No cleaners, no dips, no ultrasonic.
  • Store it in the LUMI box, not loose in a bag with keys and coins.
  • Roll it on and off; don't yank. That is what stretches a cord out.
LUMI cobalt blue porcelain bracelet 6mm worn on the wrist
Porcelain beads on elastic cord: the beads are the permanent part, the cord is the part you look after.

What a porcelain bead can and can't be hurt by

Every LUMI bead is Jingdezhen porcelain fired at over 1,300°C. At that temperature the clay body vitrifies — it partly turns to glass and stops absorbing anything — and the glaze fuses into it as a layer of coloured glass. We go into what that means in Porcelain vs Ceramic Bracelet, but the practical consequences for care are simple:

Threat Beads Cord What to do
Water (shower, pool, sea) Unaffected Weakens with repeated soaking; salt and chlorine are worst Take the bracelet off first
Perfume, lotion, sunscreen, hand sanitiser Unaffected — nothing to stain Alcohol and oils dry and slacken the elastic Apply, let dry, then put the bracelet on
Sweat, humidity Unaffected — no metal, nothing to tarnish Fine; wipe dry after a hot day Nothing special
Scratching (keys, zips, coins) Fired glaze is harder than steel; these won't mark it — Nothing special
Sand, grit, quartz Harder minerals can scratch glaze Grit abrades the cord where it passes through the beads Don't wear it to the beach; store in the box
Knocks and drops onto hard floors Porcelain is hard but brittle — a sharp strike can chip a bead — Treat it like a watch face
Sunlight Unaffected — the colour is a metal oxide in glass, not a dye Long exposure ages elastic slowly Store in the box between wears

Notice the pattern: the beads are effectively immune to everything except a hard strike or a harder mineral. Almost every line of care advice is really about the cord.

Water: why "take it off in the shower" is the rule that matters most

Porcelain absorbs no water, and a glaze cannot be washed out — so the bead itself would be fine after a swim. The elastic cord is a different material. Repeated soaking, especially in chlorinated or salt water, breaks down the elastic fibres inside it; the cord loses its snap and eventually the bracelet sits loose or the cord fails. Showering with it on is the single most common way a bead bracelet on elastic wears out early. Take it off, put it in the box, put it back on afterwards. If it does get wet, pat it dry with a cloth and let it air-dry flat before storing.

Perfume and lotion: last on, not first

The rule jewellers give for pearls applies here for a different reason. Pearls are damaged by perfume; porcelain is not. But the alcohol in perfume and hand sanitiser, and the oils in lotion and sunscreen, dry out and slacken elastic cord. So: skincare, sunscreen and perfume first, wait until they've dried, bracelet on last. The beads will never stain — there is nothing porous for a scent or oil to soak into — so this is purely to protect the cord.

Macro of LUMI green crackle glaze porcelain beads — the crackle pattern sits in the glaze, not the body
Crackle glaze up close. The lines are in the glass layer only; there is nothing for dirt or oil to get into.

Cleaning: a dry cloth is all it needs

Because the surface is glass, dust and skin oils sit on top of it and wipe straight off. Use a soft, dry cloth — a glasses cloth is ideal. If a bead has picked up something stickier, a cloth very slightly dampened with plain water, then dried, is the most you should do. Skip jewellery dips, silver cloths (they carry abrasive), ultrasonic cleaners and anything with alcohol: none of them will harm the porcelain, but all of them reach the cord. On crackle-glaze beads there is no need to "clean the cracks" — the crackle network is sealed inside the glaze, not open to the surface.

Putting it on and taking it off without stretching the cord

This is the habit that decides how long the elastic lasts. Don't pull the bracelet open with two fingers and force it over your hand. Instead, slide it over the widest part of the hand by rolling it: let the beads turn against the skin as they pass over the knuckles, the way you'd roll a sleeve. A LUMI bracelet fits wrists from 14 to 18 cm on elastic; if yours is at the snug end of that range, rolling matters more, and the size guide explains how to check your measurement.

Storage: the box is not just packaging

Every LUMI bracelet arrives in an embossed gift box. Keep using it. Stored flat in the box, the bracelet is out of sunlight, away from the grit and hard edges at the bottom of a bag, and the cord rests without tension. Two bracelets stored loose together will rub glaze against glaze, which is fine for the glaze but not for anything softer in the same pouch. If you are stacking pieces — say a Cobalt Blue 6mm with a Qing Hua 8mm — store them separately and stack them on the wrist.

LUMI embossed gift box with a blue crackle porcelain bracelet inside
The box is the storage. Flat, dark, no tension on the cord.

Hand-painted and character beads: anything extra?

No. On the Qing Hua and 發 character bracelets the brushwork is underglaze — cobalt painted onto the raw porcelain and then sealed under a clear glaze in the same 1,300°C firing. It sits beneath a layer of glass. It cannot wear off, rub off or fade, and it needs exactly the same care as a plain bead: none. We explain the technique in Blue on White.

LUMI Qing Hua hand-painted blue-and-white porcelain bracelet 8mm worn on the wrist
Underglaze cobalt on the Qing Hua 8mm: the painting is under the glass, so it needs no special care.

If something does go wrong

A chipped bead is the one damage that can't be undone, and it only happens from a sharp knock or a drop onto a hard floor — so that is the one thing worth being careful about. If a piece arrives damaged, email hello@lumibracelets.com within 7 days of delivery with your order number and a photo and we replace it; you don't need to send the damaged one back. Details are in the FAQ.

Frequently asked questions

Can I wear a ceramic bracelet every day?

Yes — that is what it is for. Daily wear against skin, clothing and desks does nothing to fired glaze. The only daily habit that matters is taking it off before water and putting it on after perfume.

Can I sleep in it?

You can, but the cord lasts longer if you don't: a night of pressure against the mattress is hours of tension on the elastic. Box it at night.

Will the colour fade or the paint come off?

No. The colour is a metal oxide dissolved into glass at 1,300°C, and on painted beads the brushwork is sealed under that glass. There is nothing to fade. Where Glaze Colour Comes From has the chemistry.

Does it need re-stringing?

Not on any schedule. With the habits above — off for water, on after perfume, rolled not pulled, boxed at night — elastic cord lasts years. If it ever does slacken, any jeweller or bead shop can re-string a bracelet on fresh elastic in minutes, and the porcelain beads will be exactly as they were.

Is it safe to wear in a hot, humid climate?

Yes. Porcelain and glaze are inert and there is no metal in a LUMI bracelet, so sweat and humidity have nothing to react with. Wipe it dry after a hot day, mainly for the cord.

 

See all LUMI porcelain bracelets → · Size guide · The LUMI Box

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