La Rochere glass is durable, useful and beautiful. It can be washed in the dishwasher and is microwave safe (medium temperature & short period).
Store glassware carefully and do not stack inside each other.
Avoid severe thermal (extreme heat or cold) shocks.
Do not pour boiling liquids directly into a cold glass. Warm the glass with luke warm water and only use water that has gone off the boil for tea and infusions.
Glass is sensitive to water hardness and may react depending on the type of water you use. With hard water, a whitish sediment may build up on the glass. This can easily be removed using warm water mixed with white vinegar or lemon juice.
Using freshwater, tank water or water with pH < 6 may etch the surface of the glass, turning it slightly bluish and opaque over time. To prevent this from occurring, we recommend hand washing and ensure they do not soak too long in water.