Atelier Steel Tumbler
304 stainless steel · 41 oz capacity · Handle & straw · Six colors
Insulated steel with a handle and a straw. Six finishes. The Atelier Tumbler keeps the iced coffee iced longer than the meeting deserves, the hot drink hot longer than the conversation lasts.
The Atelier Steel Tumbler is a double-wall vacuum-insulated stainless steel mug with an integrated handle, flip-top lid, and reusable straw. At 41 oz, it holds more than a liter, but the tapered base still fits standard car cup holders.
Hot or iced, longer either way.
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Specifications
Care & maintenance
Stainless steel forgives almost everything. The lid and straw need a bit more attention.
- Hand wash only: The vacuum seal cannot survive dishwasher heat. Warm soapy water, soft sponge, rinse well.
- Clean the straw: Use a thin straw brush or run warm water through it immediately after use. Coffee residue dries fast and clogs the straw opening.
- Dry with the lid off: Trapped moisture smells musty. Let the mug air-dry upside down with the lid removed.
- Check the lid seal: The flip-top flap should close tight. If it loosens, rinse it and press it back into place, dirt under the silicone weakens the seal.
- Avoid abrasives: The powder coat scratches easily. Skip steel wool and rough sponges.
Frequently asked
Does it really fit in a car cup holder?
Yes. The base tapers to about 3 inches in diameter, standard cup holder size. The body widens above that, but the bottom sits securely.
How long does it keep drinks hot or cold?
Hot drinks stay drinkable for 4–6 hours, cold drinks for 8–12 hours. Actual timing depends on the starting temperature and how often you open the lid.
Which color should I pick?
Black hides wear, white brightens a desk, blue and green are calm and unobtrusive. Gray is neutral. Coral is warm and unexpected. Performance is identical, pick what matches your counter or your car interior.
Can I put it in the dishwasher?
No. Dishwasher heat damages the vacuum seal, and the mug will stop insulating. Hand wash with warm soapy water.
Is the straw removable?
Yes. Pull it out through the lid opening to clean or replace it. Standard reusable straws also fit if you prefer a different material.