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The Custom Rainbow Stackable Mug

The Custom Rainbow Stackable Mug

€29,95
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Monday July 6 · 8 PM CEST
Estimated shipping: July 25 – August 29
Made entirely to order, just for you
Ships within 3 to 8 weeks
You receive updates throughout the process
Cannot be returned (personalised item)

Every custom piece is made entirely to order shaped, glazed, and fired specifically for you. Because every piece starts from scratch, the production time is 3 to 8 weeks. You will receive updates by email throughout the process.

All pieces are made from pure porcelain clay and fired twice. The first firing sets the form. The second fuses the glaze at around 1220°C, producing a food-safe, lead-free finish built to last.

Material Pure porcelain clay
Glaze Food-safe, lead-free
Firing temperature approx. 1220°C
Production time 3 to 8 weeks
Made in My own studio, Netherlands

You will receive an email at every stage. If something unexpected happens along the way, I will always let you know personally.

Right away

Order confirmation

In your inbox immediately.

During production

Your piece is being made

I will email you when your piece is ready and going into the glaze kiln.

If needed

A setback along the way

Ceramics is an unpredictable process. If a piece develops an imperfection during firing, I will let you know and start again. Your order will never be shipped if it does not meet the right standard.

Within 3 to 8 weeks

Packed & shipped

Carefully wrapped by hand. You will receive a tracking link the same day.

A few days later

Arrives at your door

NL: 1 to 2 days. EU: 3 to 5 days. Rest of world: 5 to 10 days.

Because every custom piece is made specifically for you, it cannot be returned or exchanged. This is in accordance with EU consumer law, which excludes personalised goods from the standard right of withdrawal.

If your piece arrives damaged, please send a photo to info@isaceramics.nl within 48 hours of receiving it. I will arrange a replacement or refund as quickly as possible.

Porcelain is durable and easy to care for. To keep the glaze in its best condition, handwashing is recommended where possible.

  • Handwash recommended
  • Dishwasher safe on the lower rack
  • Microwave safe
  • Avoid sudden temperature changes
  • Do not use abrasive sponges or scouring pads
Custom orders take 3 to 8 weeks from the moment your order is placed. The exact time depends on the complexity of the piece and the current studio schedule. You will receive updates throughout the process.
Ceramics is an unpredictable process. If a piece develops an imperfection during firing that does not meet the right standard, I will let you know and start again. Your order will never be shipped unless I am happy with the result. This may occasionally add extra time, but I will always keep you informed.
Yes. Because every piece is handmade, small variations in shape, colour, and texture are a natural part of the process. No two pieces are ever exactly alike. This is considered a characteristic of handmade ceramics, not a defect.

Select your country to see what may apply. All orders ship from the Netherlands.

The information above is a general guide only. Customs rules can change at any time. Isa Ceramics is not responsible for any customs charges or delays.