Zwilling Glass Food Storage Plastic Lid

• Material: Heat resistant glass (body), ABS resin (lid), silicone rubber (gasket/valve)
• Microwave Safe: Yes (excluding lid) / Freezer Safe (excluding lid)
• Dishwasher Safe: Yes (excluding lid)

• Heat resistance: 456F (280C) (main unit); Cold resistance: -4F (18C) (main unit)
• Heat resistant temperature: 248F (120C)