Luminarc Storage Container Butter Case Tempered Glass Vintage Glass Milk Arcoroc Square Heat-Resistant Glass Used several times. I have been storing it recently because I am using a different storage container. There are some minor scratches from use, although they are not very noticeable. Inner dimensions: Approximately 16 x 9.4 x 6 cm The lid is labeled: - Microwave safe - Freezer safe - Dishwasher safe It is made of strong, durable tempered glass. It's convenient because you can put it on the table in the container. - Brand: Luminarc - Material: Glass - Shape: Rectangular - Features: Microwave-safe - Features: Heat-resistant Please understand and acknowledge the above before purchasing.