Pyrex 1L Mixing Bowl The hero of food prep, this Pyrex mixing bowl is made from strong, heavy duty glass that's designed to last you year after year. Not only is it fridge, freezer, oven, dishwasher and microwave safe, but fully stain-resistant too, so it won't end up tainted with colours or smells from even the most overpowering ingredients. Capacity: 1L 10 year guarantee