... 1) borosilicate glass can be used in Oven, Microwave oven, Dishwasher and Freezer 2) SGS TEST ... 4. Higher hygienic performance. 5. Can be used in oven, microwave, Dishwasher, freezer, refrigerator etc.6. Heat ... product.8. Sharp rise temperature tolerance: hold in freezer at -16-_18 degree for 30min.,then ... with high temperature cotton put into oven at 200degree, no break or fissure.9. ...