ZWILLING Sorrento Glassware

Yes. Because the double-wall construction creates an insulating layer of air, the exterior glass remains at room temperature, which prevents the condensation that typically causes water rings on your table.

They are. The borosilicate glass is heat-resistant, so you can safely reheat your coffee or tea directly in the microwave without worrying about the glass cracking.

Borosilicate glass is significantly more durable and resistant to thermal shock than standard soda-lime glass. While it is still glass and should be handled with care, it is designed to withstand temperature fluctuations without shattering.

Yes, these mugs are dishwasher safe. Their sturdy construction holds up well to regular cleaning cycles, making them practical for daily use.

The handles are designed to be sturdy and ergonomic, providing a secure grip even when the mug is full. They are sized to comfortably accommodate your fingers while keeping your hand away from the hot glass.

Because each piece is mouth-blown by skilled artisans, there may be very slight variations in the glass. This is a hallmark of the handcrafted process and does not affect the quality or performance of the mugs.