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All prices in Danish kroner (DKK), incl. 25% moms · Free delivery in Denmark over DKK 600

Daycup
Double-Wall Ceramic 250 ml — Two walls with air between them
A hand holding the Double-Wall Ceramic 250 ml, showing the scale of the cup against a hand

In the hand

No handle. You hold this one around the body, so the 4 mm wall is what your fingers feel.

260 g empty

250 mlSlow coolingDouble wallNo handle

Double-Wall Ceramic 250 ml

Two walls with air between them

DKK 295incl. 25% moms

Genuinely two walls: a 4 mm inner and a 4 mm outer, joined at the rim with a still-air gap between. Still air conducts heat poorly, so the outside stays comfortable to hold and the drink reads 73 °C at ten minutes — the highest figure in the range for a cup of this size. It is not a vacuum flask and does not behave like one; the gap is at ordinary air pressure and the cup is open at the top.

Delivery from DKK 45 in Denmark, free over DKK 600. 14-day right of withdrawal and two-year right to complain on everything here.

Measured

Taken from the current production batch. Hand-finished, so individual pieces vary by up to ±5%.

Capacity
250ml
Rim Ø
72mm
Handle opening
None
Wall
4mm
Weight
260g
Height
92mm
At 10 min
73°C
Pieces in box
1
Stacks
No

Cooling: 95 °C down to 73 °C in ten minutes

22 degrees over ten minutes. Ceramic has no vacuum layer. A thicker wall cools more slowly than a thin one, and that is the whole of the effect — none of these cups keep a drink hot the way a vacuum flask does.

40557085950246810MINUTES°C
Measured with 95 °C water in a 20 °C room, uncovered and undisturbed, temperature read at the centre of the liquid after 10 minutes.
The same figures, in degrees Celsius
MinuteDouble-Wall Ceramic 250 ml
095
290
485
681
877
1073

The reading at ten minutes is measured. The points between are Newton’s law of cooling fitted through it — see how we measure cooling.

Food safety

Food contact
Yes. This is a food contact article under Regulation (EU) No 1935/2004 and carries the glass-and-fork mark on its packaging.
Glaze
Lead-free stoneware glaze, food contact
Lead and cadmium
Fillable to more than 25 mm, so the Council Directive 84/500/EEC limits that apply are lead 4.0 mg/L and cadmium 0.3 mg/L.
Declaration of Compliance
DOC-DK-2026-035
Held on file. Ask us for a copy and we will send it.

How to use it

Microwave
Not suitable.Not suitable for a microwave.
Dishwasher
Hand wash. A dishwasher will dull this finish over time.
Temperature
Avoid sudden temperature changes. Do not pour boiling water into a cold cup straight from the fridge, and do not move a hot cup into cold water — ceramic can crack from thermal shock.
Variation
Each cup is finished by hand, so dimensions vary by up to ±5% and no two glazes are identical. Variation in colour, glaze pooling and small surface pinholes are characteristics of the process, not faults.

How and where it is made

Forming
Cast in a mould, then trimmed, handled and glazed by hand
Designed in
Denmark
Made in
Portugal
Packing
Cups travel in single-cup cushioned boxes. If something arrives broken, photograph the box and the pieces and tell us within 14 days of delivery — we replace or refund, and we pay the return postage.

Not sure this is the one?

Cup Match asks three questions and filters on the measurements rather than on taste. It will tell you which cups have a wall of 8 mm or more, which have a handle opening of 32 mm or more, and which have no handle at all.

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