Q. Can I freeze it with a drink? Do not freeze the water bottle, as the material may deteriorate and crack. Related articles There are air bubbles in the glass jug or cup. Is this a defect? The glass jug or carafe drips. When I shake my tumbler, I hear a strange sound inside. Is this normal? My tumbler became misshapen after using the dishwasher. What happened? For more questions, please contact us via the contact form. CONTACT FORM
