The material is silicone.

Dishwasher safe.

Direct contact with fire has to be avoided.

Dishwashing wires and abrasive cleaners should not be exposed.

Do not make direct contact with knives or other sharp kitchen utensils.

It is resistant to heat up to +230 degrees.

Resistant to cold up to 40 degrees.

Includes 3 cup covers.

11 cm.