Crafted from high borosilicate glass: lightweight, heat-resistant and suitable for both hot and cold drinks.
To keep them pristine:
- Dishwasher safe.
- Handwashing recommended to maintain clarity and smoothness.
- Avoid sudden temperature shocks (e.g. pouring boiling water into a cold glass).
- Handle gently to prevent chipping along the rim.
Fragile: Although borosilicate glass is durable, it can still crack or break under impact. Always handle with care.