Pyrex Glass Bowl,the meterial is for borosilicata glass,safe for oven,microwave,dishwasher,freezer.had pass the FDA, ... We offer a wide rang of borosilicata glassware,including glass bakeware,glass food container,glass casserole,glass plate,baking dish,glass cup,coffee pot,tea pot ... -7.Our two ISO9001:2008-certified factories produce 50 tons of our glassware daily.And all items carry FDA,LFGB and ...