Duralex Lys Tumbler

Yes, Duralex glass is tempered, making it significantly more resistant to mechanical and thermal shock than standard glassware. They are designed to withstand the rigors of everyday use while maintaining their clarity.

Absolutely. These tumblers are engineered to handle sudden temperature changes, so you can safely move them from the freezer to the microwave without concern.

Yes, the Lys tumblers are designed with a stackable profile, which helps save valuable space in your kitchen cupboards.

Duralex tempered glass is designed to shatter into small, blunt-edged pieces rather than sharp, jagged shards, which significantly reduces the risk of injury.

Yes, the glass is non-porous, hygienic, and BPA-free. It will not absorb liquids, colors, or flavors, making it a safe choice for both hot coffee or tea and cold drinks.

Yes, they are fully dishwasher safe and will retain their sapphire color and clarity even after repeated cleaning cycles.