Frequently Asked Questions
Is the tumbler made from borosilicate glass safe for hot beverages?
Yes, borosilicate glass is thermal shock resistant and safe for both hot and cold beverages.
How do I clean the borosilicate glass tumbler?
The tumbler is easy to clean with warm soapy water or you can place it in the dishwasher for convenience.
Is the tumbler leak-proof?
Yes, our tumbler features a leak-proof lid and silicone seal to prevent spills and leaks.
Can I use the tumbler for both bubble tea and coffee?
Absolutely! Our versatile tumbler is designed to accommodate a variety of beverages including bubble tea and coffee.
How long does the tumbler keep drinks hot or cold?
The borosilicate glass construction provides excellent insulation, keeping drinks hot or cold for extended periods.
Does the tumbler fit in standard cup holders?
Yes, the 700ml size is designed to fit in most standard car cup holders for on-the-go convenience.
Is the tumbler BPA-free?
Yes, our tumbler is made from high-quality, BPA-free materials to ensure safety and durability.
Can I microwave the tumbler to heat up beverages?
The tumbler is microwave-safe, although the lid is not, so be sure to remove the lid before using the microwave
Is the tumbler environmentally friendly?
Yes, by using our reusable borosilicate glass tumbler, you're helping to reduce single-use plastic waste.
Is the tumbler fragile?
While borosilicate glass is durable, it can break if dropped on hard surfaces. We recommend handling with care.
How should I store the tumbler when not in use?
It's best to store the tumbler with the lid off to allow proper ventilation and prevent any odors from developing.