Made from borosilicate glass, our Marinex lines are tempered glass, making them resistant to high and low temperatures. They are impact resistant and safe for both oven and microwave use. It should not be subjected to sudden temperature fluctuations (thermal shock). Do not expose directly to stove burner, electric burners, hotplates or grills. It should not be placed in a preheated oven. Do not place hot Marinex product on cold or wet surfaces and do not pour liquid or cold products into hot Marinex. Not only that, but they are freezer safe and dishwasher safe.
