... glass can be used in Oven, Microwave oven, Dishwasher and Freezer 2) SGS TEST 3) small order accept Oval Borosilicate Glass ... material is borosilicate,it's heat resistant glass,the advantage for our glassware is as follows ... : 1. Non-porous pyrex glass. It won't absorb food odors, flavor ... to corrosion. 4. Higher hygienic performance. 5. Can be used in oven, microwave, Dishwasher, freezer, ...