A kintsugi repair kit turns one of life's small sadnesses, a broken bowl, into one of its quiet pleasures. Instead of hiding the damage, kintsugi mends broken ceramics with seams of gold, so the repair becomes the most beautiful thing about the piece. If you've been eyeing up a kintsugi repair kit and wondering what's actually in the box, how the process works and what separates a good kit from a disappointing one, this guide covers all of it.
What is a kintsugi repair kit?
Kintsugi is the centuries-old Japanese craft of repairing broken pottery so that the cracks are celebrated rather than disguised. A modern kintsugi kit gives you everything you need to try the craft at home: a strong adhesive, real gold pigment, the tools to apply them, and, in the better kits, something to practise on before you touch anything precious.
Traditional kintsugi uses urushi lacquer, which takes weeks to cure and demands real expertise. Modern kits, including our own Kintsugi Repair Kit, replace the lacquer with a two-part epoxy resin. It's far easier to work with, forms a genuinely strong bond, and delivers the same golden-veined result in an evening rather than a month.
What comes inside a kintsugi repair kit?
Contents vary between brands, but a well-equipped kit should include:
- A two-part epoxy adhesive. Two tubes (part A and part B) that only begin setting when mixed, which gives you control over your working time.
- Gold powder. In our kit this is a premium gold mica pigment, the same family of mineral pigment used in fine cosmetics and art materials. Mixed into the glue, it's what creates the golden seam.
- A mixing card and spreader. The card has marked circles for measuring equal parts of glue; the spreader applies it far more precisely than a brush.
- Practice bowls. The feature we'd call essential. Our kit includes two china bowls to break and mend before you attempt a treasured piece.
- Cotton fabric. For wrapping the practice bowls safely while you break them.
- Instructions. Clear, step-by-step guidance matters more in kintsugi than in almost any other craft kit, because the glue waits for no one.
How does a kintsugi repair actually work?
The process is wonderfully simple to describe and pleasingly meditative to do.
First, you plan. Assemble the dry pieces so you know the order they go together, starting from the largest piece. Then you mix your gold glue: fill a circle on the mixing card with part A, stir in a small scoop of gold powder, add an equal measure of part B and mix. From that moment the glue is setting, so you work piece by piece, spreading a line along one broken edge, pressing the pieces together and holding for 30 to 60 seconds before moving on. A little golden glue squeezing out of the join is nothing to worry about. It sets solid and becomes the vein that gives kintsugi its character. Once the piece is whole again, you leave it for 24 hours to cure fully.
You control the look, too. A generous line of glue gives a bold, dramatic vein; a sparing one keeps the seam delicate.
What can you repair with a kintsugi kit?
Ceramics are the natural home of kintsugi: bowls, plates, mugs, vases and ornaments. The epoxy in our kit also bonds metal, plastic, wood and glass, though with glass the transparent body changes how the gold seam reads, and you should plan the reassembly carefully to avoid exposed edges.
There are honest limits, and any good kit will tell you about them plainly. The glue is not food safe, so a repaired piece becomes a decorative object rather than daily crockery. It isn't waterproof either, so it's not the technique for a vase you want to keep filling. And the dishwasher is off the menu permanently. One lovely exception: repaired bowls make perfect homes for tea lights and candles, all of the beauty with none of the food contact.
Breaking well: the unsung first skill
If you're starting with practice bowls, the break itself is part of the craft. Wrap the bowl in several layers of the cotton fabric, leave enough spare to grip firmly, and break it against a hard surface (a stone floor is ideal) with one confident movement. The aim is minimal force: just enough to give you a handful of large, clean pieces, which are the most satisfying to repair. Timid taps produce crumbs; over-enthusiasm produces jigsaw puzzles. One decisive knock produces kintsugi.
And if it does shatter more than you hoped? Embrace the imperfection. That is, quite literally, the point of the whole art form.
Common kintsugi problems and their quick fixes
Four things go wrong for beginners, and all four have easy answers:
- The glue sets before you've placed the next piece. You mixed too much at once. Smaller batches, mixed more often, is the rhythm of the craft.
- The seams look thin on gold. Add a touch more pigment to part A on your next mix, but keep it to a small scoop. Too much pigment actually weakens the bond.
- The pieces won't stay put. This epoxy is strong but it isn't instant-grab. Hold each join firmly for 30 to 60 seconds before letting go, and it will reward your patience.
- Golden glue squeezed out everywhere. Use a thinner line next time, but don't rescue this one. Squeeze-out sets solid, catches the light and usually ends up being people's favourite part.
How do you choose a good kintsugi repair kit?
Four things separate the kits that delight from the kits that frustrate:
- Practice pieces included. Your first join will teach you more than any instruction booklet. Kits without practice bowls invite you to learn on something you care about, which is exactly backwards.
- Real pigment, not gold paint. A mica-based gold powder mixed into the adhesive produces a seam with depth. Painting gold over dried glue looks like what it is.
- Honest safety information. Epoxy is strong stuff. It can bond skin in seconds and needs a ventilated room, gloves and adult hands. A kit that says so clearly is a kit that takes its craft seriously.
- Enough glue for mistakes. Working in small batches is the technique, so you want multiple tubes rather than one.
Naturally we think the Sandy Leaf Farm Kintsugi Repair Kit answers all four, and the ITV-featured, Vogue Korea-covered company we keep suggests we're not alone.
Caring for a finished kintsugi piece
Treat your mended piece as the small artwork it has become. Dust it by hand rather than machine, keep it away from food, drink and standing water, and give it somewhere it can be seen: a shelf where the light catches the gold, a windowsill, the middle of a bookcase. Repaired bowls make beautiful catch-alls for jewellery and keys, and as tea light holders they're genuinely magical, the flame picking out every golden vein.
Is kintsugi hard for beginners?
No, and that surprises people. There's no kiln, no firing and no artistic skill required. If you can mix glue and hold two pieces of china together for a minute, you can do kintsugi. The craft rewards patience rather than talent, which is rather the point: the Japanese philosophy behind it, wabi-sabi, finds beauty in imperfection. Wobbles in your gold line are not failures. They're the story of the repair.
A full evening is enough for your first piece: around an hour of unhurried mending, then a day of curing while you resist the urge to poke it.
Kintsugi kit or professional restoration?
One honest distinction before you buy. A kintsugi kit is for pieces you love rather than pieces you'd insure: the everyday bowl with history, the charity shop find, the mug that deserves a second act as an objet. If you've broken a genuinely valuable antique, or a piece you need returned to food-safe daily use, that's a job for a professional restorer, some of whom practise traditional urushi kintsugi with food-safe materials over many weeks. For everything else, which is nearly everything, an evening with a kit gives you a repair you made yourself, and that provenance is worth more than perfection.
Kintsugi repair kit FAQs
Is the gold in a kintsugi kit real gold?
In most modern kits, including ours, the gold is a premium mica pigment rather than powdered bullion, which keeps the kit affordable while producing a rich metallic seam. Kits using real powdered gold exist at many times the price.
Can I eat from a repaired bowl?
No. Epoxy adhesives are not food grade, so repaired pieces are for display, decoration and tea lights rather than dinner.
Does kintsugi work on glass?
Yes, with care. The bond holds well, but transparent glass shows the seam differently, and sharp edges demand careful planning.
How long does the repair take to set?
Hold each join for 30 to 60 seconds, then give the finished piece 24 hours to reach full strength.
Is a kintsugi kit suitable for children?
No. The adhesive is powerful and the kit is designed for adults only.
What if I get stuck partway through?
Our Help Hut kintsugi guide answers over twenty of the questions we're asked most, from cloudy glue to gold that won't behave.
Ready to mend something beautifully? The Sandy Leaf Farm Kintsugi Repair Kit includes two practice bowls, premium gold pigment and everything above, hand-packed in Britain.
