6 utopia-tableware.com/design
TOUGHENED GLASSWARE
Toughened glass is treated by using extreme heat and
then cooling rapidly which balances the
tension stored in the glass core.
The glass tension makes the glass
strong and much more resistant to a mechanical and thermal shock.
Tension gives safe break characteristics, meaning once broken
no shards or sharp edges are left
Toughening is across the whole glass,
including the stem for safety
Fully toughened glassware has been strengthened across its entire body making the glass resistant to damage at all points. This makes the glass stronger than regular annealed glass. When toughened glass
does break it will break into small fragments making it impossible to cause serious lacerations. Increased durability reduces replenishment, saving money.