Heat resistant borosilicate glassware. It can be used in microwave, oven and refrigerator, can be washed by dishwasher. LEHE heat ... the 120 °C sudden change test. It can be used in microwave, oven and refrigerator, can be washed by dishwasher. With good ... fresh longer. It absorbs very little microwave when heating. It is power saving, time-saving and energy saving. pyrex microwave oven glass plate