1. thermal shock no less than 600c 2.green and healthy 3. safe in the oven Advantages ... 120 degree,never be distortedunder long-term heated or frozen4 Green,healthiness ,environment friendly,no heavy metal5 Artistic and practical ... dishwasher, steamer .NamePyrex food cesseroleMaterial High Borosilicate Glass Featuresheat-resistant, Green, Easy to clean, Microwave, Oven, Induction cooker, Dishwasher ...