5.0 from 98 reviews · 600,000+ meals funded

It Isn't Plastic. It's Glass Made by a Volcano.

Most cat bracelets sold as "black stone" are moulded resin with a metal charm glued on. This one is real obsidian, hand-polished, with the cat carved from the same piece. And a portion of every order helps feed cats living on the street.

The Obsidian Cat Bracelet — Silver sheen obsidian, with the cat carved from the same stone.

The bracelet showing its silver sheen — **That shimmer is the tell.** Gas bubbles frozen mid-flow. Resin can't fake it.

A customer photo of the bracelet on the wrist — On the wrist. Heavier than it looks, and cool to the touch.

A customer photo of the bracelet — No two beads catch the light the same way. That's the nature of the stone.

Street cats eating from bowls on a feeding round — **Before your order:** an empty bowl. **After:** ten meals down.

A rescued cat before and after treatment — **"Does the money actually get there?"** A named local rescuer hands it out, and we publish the photos.

Real volcanic glass. Lava that cooled too fast to form crystals — which is why geologists don't class it as a true mineral
The cat is carved, not glued. Same stone as the beads, so it ages with them instead of chipping off
Every bead is different. The silver sheen sits where the gas bubbles froze, and that pattern never repeats
A portion of every order helps provide 10 real meals, handed out by the rescuers who know where the cats are

Get the bracelet & feed 10 cats

Try it risk-free for 30 days. Hold it, test it, and if it isn't what we said it is, full refund.

Free shipping worldwide, tracked · one size, fits most wrists

Check it yourself

Three ways to tell real obsidian from resin

We'd rather you tested it than took our word for it. These work on any bracelet, including ours — and including whatever else you were about to buy.

1

It should feel cold

Glass pulls heat out of your skin. Put it on and it's noticeably cool for the first few seconds, then warms up. Resin is room temperature the moment you touch it and stays there.

2

It should be heavier than it looks

Obsidian is roughly twice as dense as acrylic. Pick it up and it lands in your hand with more weight than the size suggests. That mismatch is the easiest tell of all.

3

Hold it up to a lamp

Turn it slowly under a light. Real obsidian throws a silvery sheen that moves as you turn it, because the bubbles inside are aligned. A printed or moulded finish looks the same from every angle.

Close view of the obsidian beads and their silver sheen

What it actually is

A stone made in a single moment, and never repeated

Obsidian isn't quarried like granite or marble. It forms when lava hits air or water and cools almost instantly — so fast that the atoms never get the chance to arrange themselves into crystals.

That's why it behaves like glass and why geologists won't call it a true mineral. It's a natural glass, made by a volcano, in one event that took seconds and never happened the same way twice.

The silver shimmer is the part people notice first. Those are microscopic gas bubbles, trapped as the lava cooled and left lined up in the direction it was flowing. Catch them at the right angle and the whole strand lights up.

"I love how the charm catches the light on my wrist."

Samuel A. · verified buyer

What you're actually comparing

There are a lot of cat bracelets at this price. Most of them are not this.

This one Typical resin bracelet Charm on elastic

The beads Real obsidian Moulded acrylic Coated plastic

The cat Carved from the stone Printed on Glued metal charm

How it ages Glass doesn't fade Yellows in sunlight Plating rubs off

Where the money goes Part of it feeds cats Nowhere in particular Nowhere in particular

If you don't love it 30 days, money back Usually not worth posting Depends

Get this one

From people who own one

98 reviews, 5.0 average

"This bracelet is subtle, adorable, and beautifully made."

Michael D. · verified buyer

"The cat charm is delicate, detailed, and adorable."

Layla G. · verified buyer

"The cat detail looks carefully crafted and full of charm."

Penelope B. · verified buyer

"The feline design is small, elegant, and incredibly charming."

Avery L. · verified buyer

"The design is delicate without losing its playful personality."

Chloe B. · verified buyer

"A simple bracelet made extra special by the cat design."

Joseph K. · verified buyer

"The design has so much personality for such a delicate piece."

Harper L. · verified buyer

"The design is sweet without being too busy."

Abigail P. · verified buyer

"Perfect for cat lovers who prefer subtle jewelry."

Isabella F. · verified buyer

One bracelet $19.95

Most popular Buy 2, get 1 free $39.90 ~~$59.85~~

Because the sheen sits differently in every bead, three of these are not three copies of the same object. Hold them side by side and you'll see it straight away.

Choose yours & feed the cats

Free tracked shipping worldwide · 30-day money-back guarantee

The other half of the price

Where the rest of your $19.95 goes

A portion of every order goes to the rescuers who do the street feeding — people who already know which corner, which cat, which time of day. We publish photos from those rounds every month, in the good months and the quiet ones.

Volunteers feeding a colony of street cats

The things people ask before they order

Is it really obsidian, or is that just marketing?

It's really obsidian — silver sheen obsidian specifically, which is the variety with the aligned gas bubbles. You don't have to believe us: the three tests above take about ten seconds each, and if it fails any of them we'll refund you.

Will it break?

It's glass, so treat it like glass. It will live happily on your wrist every day, but it doesn't enjoy being dropped on a tiled floor. The bigger wear point is the elastic — slide it on rather than stretching it wide and it'll last far longer.

Will it fit me?

Almost certainly. It's elastic and one size, made for an average adult wrist, and it stretches over the hand without a fight. If your wrists are unusually small or unusually large it may sit tighter or looser than you'd like — send it back and we'll refund it.

How do I look after it?

Take it off for swimming, showering and hand cream, and wipe it with a soft dry cloth. No cleaners and no ultrasonic baths — those are for hard crystalline stones, and this isn't one.

How do I know the money actually reaches the cats?

Because you can look. We work with named local rescuers who do the street feeding, and every month we publish photos from those rounds on this site. Hundreds are already up. If a cause can't show you that, be suspicious of it.

No Risk. Just a Simple Way to Help.

Wear it for 30 days. Run the tests. If it isn't everything we said it is, send it back for a full refund — no questions, no hassle. The cats it helped feed stay fed either way.

Volcanic glass · $19.95

A stone worth more than the price of it

You can buy a black bracelet with a cat on it for five dollars. It'll be resin, the charm will be glued, and in a year the plating will have gone patchy.

Or you can have the real thing, and ten cats eat because of it.

Get the bracelet & feed 10 cats

30-day money-back guarantee · ships worldwide, tracked

5.0from 98 reviews

50,000+cat people

600,000+meals funded