... plate, baking tray, baking bowl, microwave bowl high borosilicate glass Oven safe, Microwave safe, can be used in dishwasher,freezer ... go directly from refrigerator or freezer to a microwave,convection or preheated conventional oven Non-porous glass, it won’t absorb ... stains high resistance to corrosion can be used in oven, microwave, dishwasher,freezer,refrigeratory etc.make cooking, storing easy, ...