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Tempo Glass Mug
Glass that catches the light.
- 15 oz, lid and straw: Ready for cold brew, iced coffee or smoothies.
- Grip on iced drinks: Ribs catch condensation, so a cold glass stays steady.
- Hot up to 212°F: Borosilicate glass takes hot coffee too.
- Quick cleanup: Glass and straw in the dishwasher, bamboo lid wiped clean.
Ribbed glass, a wooden lid, a reusable glass straw. The Tempo Glass turns iced coffee into a small object on the desk, light passes through, the stripes catch it. 450 ml, clear glass.
The Tempo Glass Mug is a 450 ml ribbed glass mug with a natural bamboo lid and a reusable glass straw. Built for cold brew, iced coffee, smoothies, or anything that tastes better cold.
Glass that catches the light.
Discover more
Specifications
Care & maintenance
Glass is forgiving. Bamboo needs a gentler hand.
- Glass body: Dishwasher-safe, top rack preferred. The ribbed texture traps less residue than smooth glass, but a bottle brush reaches the grooves easily.
- Bamboo lid: Hand wash only. Wipe with a damp cloth, dry immediately. Soaking warps the bamboo and weakens the seal.
- Glass straw: Rinse immediately after use. Dishwasher-safe, or use the included cleaning brush for milk residue.
- Silicone seal: Remove from the lid once a week, rinse separately, let it air-dry. This prevents mold in the groove.
- Avoid thermal shock: Borosilicate tolerates temperature swings, but don't pour boiling water into a frozen glass, let it warm to room temp first.
Frequently asked
Can I use this for hot drinks?
Yes, the borosilicate glass tolerates heat up to 100 °C. But the ribbed texture makes the mug warm to hold without a sleeve, and the bamboo lid isn't designed for steam venting.
Does the lid seal fully?
The silicone stopper around the straw creates a snug seal, it won't spill in a bag if the lid is on tight. But it's not a travel tumbler vacuum seal. Tilt cautiously when full.
Why glass instead of plastic for the straw?
Glass doesn't retain flavors or odors. You can use it for coffee in the morning and a smoothie in the afternoon without cross-contamination. It also goes in the dishwasher without warping.
What is the purpose of the ribbed texture?
Grip and aesthetics. The vertical ribs catch condensation instead of letting it slip down your hand. They also refract light differently than smooth glass, a small visual detail that makes the mug feel less generic.
Is the bamboo lid durable?
Yes, if you treat it right. Hand wash, dry immediately, never soak. Bamboo warps if left wet. A light coat of food-grade mineral oil once every few months keeps it from drying out and cracking.
Is 450 ml big enough for an iced latte?
Yes. 450 ml leaves room for ice, milk and a double shot of espresso or a strong cold brew.
How do I keep mold out of the Tempo Glass Mug's bamboo lid?
Once a week, pull the silicone seal out of the bamboo lid, rinse it separately and let it air-dry. Hand wash the lid and never soak it; the glass body and straw can go on the top rack.
Will it crack if I pour hot espresso over ice?
It is borosilicate glass rated from -20 °C to 100 °C, and borosilicate handles temperature changes much better than ordinary glass. Still, avoid extreme jumps, like boiling water into a glass straight from the freezer.
Reusable cup with lid and straw for iced coffee?
The Tempo Glass Mug: 450 ml ribbed borosilicate glass, natural bamboo lid with silicone seal and a reusable glass straw. For a bigger insulated version, the Atelier Steel Tumbler, 1.2 L with handle and straw, cold drinks 8 to 12 hours.
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Processed within 1 business day and shipped with tracking. Free on orders over£55.
30-day money back
Changed your mind? Return an unused item in its original packaging within 30 days of delivery for a full refund (return shipping at your cost). Damaged on arrival? We replace or refund it. Refund policy
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Questions about brewing or your order? Emailcontact@frenchpressandco.comand we reply within 24 to 48 hours on weekdays.
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