Resistance to alternation of heat and cold Safe,Healthy,Eco-friendly, Easy-to-clean, and Cristal 1.Low expansion coefficient,2.Certificates: SGS3.Resistance to alternation of heat and cold4.Safe,Healthy,Eco-friendly, Easy-to-clean, and Cristal Size 295mm*177mm*50mm W/V 870g/1800ml Micro-wave Oven Bakeware