The Fireprint Mug (16 oz)

No two alike.
The fire decides.

A real ceramic mug with a reactive glaze that melts and flows in the kiln — so the pattern on yours happened once, and never again. Coffee that tastes like coffee, with a lid and sleeve for the days you're on the move.

$79 $120
Color:
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Free US shipping on every order
Arrives safe, or we replace it free
30 day happiness guarantee
Our story

There are only three cups like it in the world.

In Japan, three tea bowls are so rare they are National Treasures. They were fired in China's Jian kilns about 800 years ago, and their glaze shimmers like a night sky. No potter since has been able to make one on purpose.

The Japanese have a word for what made them: yōhen. It means "kiln change," the moment the fire takes over from the maker.

Fireprint is inspired by that idea. Every one of our mugs goes into the kiln looking the same and comes out different. The glaze melts, pools and flows in the heat, so the colors that settle on yours will never happen again. Like a fingerprint, left by fire.

Made for your quiet first cup, and for the days you take it with you.

Coffee that tastes like coffee

Real ceramic, inside and out. You get the flavor of your coffee, with no metallic tang from steel and no plastic taste from a throwaway lid.

Color all the way in

The glaze keeps going on the inside. Look down into your cup and the pattern is still there.

Ready when you are

A soft silicone sip lid keeps spills down on the walk to the car. A ribbed sleeve keeps your hands comfortable.

Nobody else has yours

Ten colors, and endless variation inside each one. The mug that arrives at your door is the only one like it.

A gift that's never the same twice

Two mugs. Never the same.
Just like you two.

One for you and one for her. Your daughter, your mom, your best friend. Pick your colors side by side, then watch how the fire made each one its own.

How it compares

FireprintSteel tumblerPaper cup
Coffee tastes like coffeeYes, pure ceramicMetallic tangWaxy, papery
One of a kindEvery single oneMass producedThrown away
Feels like a real mugYesCold, heavyFlimsy
Reusable every dayYesYesNo
Keeps drinks hot for hoursWarm, like a mug should beYes, steel wins this oneNo

The details

Capacity
16 oz (480 ml)
Size
3.3 in wide, 5.9 in tall (8.3 x 15 cm)
Made of
Glazed ceramic, silicone lid and sleeve
Care
Hand wash with warm, soapy water to protect the glaze. Not for the microwave or dishwasher.
In the box
Mug, lid, sleeve

Questions

Will my mug look like the photos?

It will be the color you choose, but the exact pattern is decided in the kiln. The pools, drips and speckles on yours will be unique. That's the whole point of Fireprint.

Is the lid leak-proof?

It's a spill-resistant sip lid, like the one on a coffee shop cup. It's great for the walk to the car or your desk, but it isn't made to be tossed in a bag on its side.

Is it dishwasher and microwave safe?

Hand wash with warm, soapy water to protect the glaze. Not for the microwave or dishwasher.

How long does shipping take?

Kiln fired and packed with care. Arrives in 7 to 10 business days, always with free shipping.

What if it arrives broken?

Send us a photo and we'll send you a new one, free. Ceramic travels a long way, and we've got you covered.

Somewhere in the kiln, yours is already waiting.

One of a kind, from the first pour to the last sip.

Find your Fireprint