... High Borosilicate glass is safe in the oven, microwave, refrigerator, freezer, and dishwasher High Borosilicate glass is non-porous, so it ... Round Plastic Cover (Model No.:XH-MR-001) Refrigerator, Microwave and Top-Rack Dishwasher Safepyrex/borosil/heat resistant/bakeware/ovenware ... are safe to use in microwave oven, oven, refrigerator, etc, and washable in dish-washing machine.6.The high borosilicate ...