Frequently asked questions
When is the collection launching?
Timeless, Flow and Duo will be revealed soon. We’ll explain how the glasses differ at launch.
Does the glass come with a lid and straw?
We’ll confirm what’s included for each model before sales open.
Can I use the dishwasher or pour in hot drinks?
We’ll confirm care and use instructions for each model and component on its product page.
Will spare parts be available?
We’re looking into spare lids, straws and other parts. We’ll share availability and compatibility once confirmed.
Where will you ship?
The first planned destinations are Finland, Sweden and Denmark. See the delivery page for updates.
What if my glass arrives damaged?
Email sales@siema.fi with your order number and the affected product. You can attach photos if you can take them safely.