Set savings:
Colours and items with this offer count together
Arrives Nov 12 to 18 to Hungary
In stock at Vividify's warehouse, dispatched within 3 business days
- Dimensions
- Width 8 cm · Height 10 cm · Depth 11 cm
- Material
- Glazed stoneware with hand-applied details
- Weight
- 300 g
- 30-day returns
- Authorized dealer
- Secure payment
The Ferm Living Koyo Mug continues the series' autumn-inspired character, its hand-applied contrast glaze forming leaf-like, organic patterns across a simple cylindrical shape with a comfortable handle.
Measuring 8 x 10 x 11 cm and holding around 30 cl, the mug suits everyday coffee or tea and feels equally at home on a breakfast table or beside a desk. As every piece is glazed entirely by hand, no two mugs are ever quite identical in pattern or tone.
It pairs naturally with the wider Koyo tableware range in the Ferm Living collection.
| Brand | Ferm Living |
|---|---|
| Width | 8 cm |
| Height | 10 cm |
| Depth | 11 cm |
| Weight | 0.3 kg |
| Material | Glazed stoneware with hand-applied details |
| Item number | 1104272736 |
| EAN | 5704723357223 |
- Delivery to Hungary: 1–3 business days (after dispatch).
- 30-day returns.
Compare with similar Ferm Living designs
This product
Koyo Mug – Dark Brown / Buff |
Koyo Tea Mug with Infuser Set – Dark Brown / Buff |
Vuelo Mug |
Still Mug – Set of 2 – Clear |
Flow Mug | |
|---|---|---|---|---|---|
| Size | |||||
| Size | Width: 8 cm Height: 10 cm Depth: 11 cm | Width: 8 cm Height: 13 cm Depth: 11.5 cm | Width: 12 cm Height: 9 cm Depth: 8.3 cm | Width: 12 cm Height: 10 cm Depth: 8 cm | Width: 9 cm Height: 11 cm Depth: 12 cm |
| Material | |||||
| Material | Glazed stoneware with hand-applied details | Glazed stoneware with hand-applied details | Glazed stoneware | Mouth-blown heat resistant glass | Stoneware with reactive glaze |
| Price | |||||
| Price | €31,75 | €44,67 | €32,87 | €29,40 | €26,68 |
Ferm Living
Koyo: stoneware with a hand-applied leaf glaze
DesignerFerm Living design studio
Koyo is Ferm Living's tea and table series in glazed stoneware. The name means 'red leaves' in Japanese, and every piece carries a hand-applied contrast glaze that forms organic, leaf-like shapes, so no two are the same. It runs from small bowls to a teapot.
- Teapot volume
- 85 cl
- Bowl, cup and mug volumes
- 12–40 cl
- Pieces in the series
- 7
- Pieces with a tea infuser
- 2
Glazed by hand
The contrast glaze is applied by hand, so the leaf pattern falls differently on every piece.
Made for loose-leaf tea
The teapot and the tea mug both come with a perforated ceramic infuser.
Everyday dishwasher safe
Bowls, cups, mug, jar and tea mug go in the dishwasher; only the teapot is washed by hand.
Small details that work
The jar lid has a notch that holds its spoon, and the tea mug lid doubles as a rest for the strainer.

Named after autumn leaves
Koyo takes its cue from autumn foliage and the slow change of the season. A contrast glaze is applied by hand over the stoneware, leaving loose leaf-like shapes that make each piece slightly different from the next.

A tea service in one series
The softly rounded teapot holds 85 cl and has an integrated handle. Pair it with the 36 cl cup and its Ø14 cm saucer, the 30 cl cylindrical mug, or the 40 cl tea mug with its own infuser and lid for one person.

Bowls and a lidded jar
The bowls come in sets of two, Ø8.5 cm holding 12 cl and Ø11.5 cm holding 25 cl, with softly pinched rims that recall a flower. The 28 cl jar keeps sugar, honey or salt, with a spoon that rests in a notch in the lid.
Materials
- Glazed stoneware
- Dense and sturdy for daily use; most pieces are dishwasher safe.
- Hand-applied contrast glaze
- Applied by hand, so the pattern and tone vary from piece to piece by design.
- Ceramic infuser
- The perforated stoneware strainer brews loose-leaf tea; rinse it out after each pot.
Ferm Living was founded in Copenhagen in 2006 by graphic designer Trine Andersen, who started out because she was missing wallpaper designs for her new house. Koyo was developed by the Ferm Living design studio in Copenhagen, and the decoration on every piece is left to the hand that applies the glaze, so each one is unique.
Using it at home
How does the tea mug set work?
The 40 cl mug holds a ceramic infuser under a lid; once the tea has steeped, turn the lid over and rest the strainer on it.
Why does my piece look different from the photo?
The glaze is applied by hand, so the leaf shapes and colour depth vary on every piece.
Are the mugs dishwasher safe?
Yes. The Koyo mug and the tea mug with infuser set are dishwasher safe.
What is the difference between the two mugs?
The Koyo Mug is a plain mug, while the Tea Mug with Infuser Set adds a ceramic infuser and lid for loose-leaf tea.
What are they made of?
Glazed stoneware with hand-applied details, dense and sturdy for daily use.
