Enjoy the look and clean taste of glass. KeepCup Longplay Cold Cup with Boba Straw is made from high-quality tempered glass with a removable protective sleeve.

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Large Glass tumbler with a pink rim and straw on a white background

Cold Cup Longplay Boba - L 16oz | Pashmak

Sale price€23,80Regular price €34
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Clear glass tumbler with a coral-colored lid and straw on a white background

Cold Cup Longplay Boba - L 16oz | Clay

Sale price€23,80Regular price €34
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Clear glass tumbler with a green sleeve and straw on a white background

Cold Cup Longplay Boba - L 16oz | Matcha

Sale price€23,80Regular price €34
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Large glass tumbler with a white band and boba straw on a white background

Cold Cup Longplay Boba - L 16oz | Chalk

Sale price€23,80Regular price €34
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Clear tumbler with a blue sleeve and straw on a white background

Cold Cup Longplay Boba - L 16oz | Cloud

Sale price€23,80Regular price €34
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Large glass tumbler with black sleeve and straw on a white background

Cold Cup Longplay Boba - L 16oz | Black

Sale price€23,80Regular price €34
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Cold Cup Longplay Boba - M 12oz | Pashmak

Cold Cup Longplay Boba - M 12oz | Pashmak

Sale price€22,40Regular price €32
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Cold Cup Longplay Boba - M 12oz | Matcha

Cold Cup Longplay Boba - M 12oz | Matcha

Sale price€22,40Regular price €32
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Medium glass tumbler with a coral band and straw on a white background

Cold Cup Longplay Boba - M 12oz | Clay

Sale price€22,40Regular price €32
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Cold Cup Longplay Boba - L 16oz | Indigo

Cold Cup Longplay Boba - L 16oz | Indigo

Sale price€23,80Regular price €34
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Cold Cup Longplay Boba - M 12oz | Cloud

Cold Cup Longplay Boba - M 12oz | Cloud

Sale price€22,40Regular price €32
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Clear tumbler with a pink lid and straw on a white background

Cold Cup Longplay Boba - L 16oz | Flamingo

Sale price€23,80Regular price €34
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Clear tumbler with a purple sleeve and straw on a white background

Cold Cup Longplay Boba - L 16oz | Bubblegum

Sale price€23,80Regular price €34
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Clear glass 12oz tumbler with a white base and straw on a white background

Cold Cup Longplay Boba - M 12oz | Chalk

Sale price€22,40Regular price €32
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Clear glass tumbler with black sleeve and straw on a white background

Cold Cup Longplay Boba - M 12oz | Black

Sale price€22,40Regular price €32
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Cold Cup Longplay Boba - M 12oz | Indigo

Cold Cup Longplay Boba - M 12oz | Indigo

Sale price€22,40Regular price €32
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Cold Cup Longplay Boba - M 12oz | Flamingo

Cold Cup Longplay Boba - M 12oz | Flamingo

Sale price€22,40Regular price €32
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Cold Cup Longplay Boba - M 12oz | Bubblegum

Cold Cup Longplay Boba - M 12oz | Bubblegum

Sale price€22,40Regular price €32
Is tempered glass better than plastic for iced coffee cups?

Tempered glass offers a premium café feel with a clear, clean finish that doesn’t hold flavour or odour. It’s heavier than plastic but feels elevated — ideal for those who love the ritual of a perfect iced coffee.

Does tempered glass crack with cold drinks?

Tempered glass is designed to handle temperature changes, so it won’t crack with cold drinks or ice. KeepCup’s glass is heat- and cold-resistant — safe, strong, and made for daily use.

Are glass coffee cups good for iced coffee?

Absolutely. KeepCup’s Tempered Glass Cold Cup is crafted from toughened soda-lime glass that’s strong, clear, and made to handle both hot and cold drinks. It shows off your coffee layers beautifully while keeping taste pure and fresh.

Can I pour hot drinks in my Cold Cup too?

You can, but the Cold Cup Longplay really shines with iced drinks like oat lattes, matcha, and cold brew. It’s designed for chill moments — if you’re after something for your flat white or long black or a delicious hot tea, swap to our press fit sipper lid or clear tritan lid.