Duralex Cosy Mug

Yes. Because they are made from tempered glass, these mugs are designed to withstand thermal shock, meaning they can handle hot liquids without cracking.

Absolutely. The tempered glass construction is durable enough for regular dishwasher cycles and will maintain its clarity over time.

The glass is substantial, but like any glass mug, the handle will conduct heat if you pour boiling water directly into it. It is comfortable to hold, but you may want to let your beverage cool slightly before handling if you are sensitive to heat.

Each mug holds 12.3 ounces. While they fit under most standard coffee makers, you should measure the clearance of your specific machine, as these are standard-sized mugs rather than low-profile espresso cups.

Duralex glass is engineered to be highly resistant to scratches. While no glass is entirely immune to heavy abuse, these are significantly more durable than standard glassware and will resist everyday stirring.