Stackable glass container with lid made from French Pyrex. Made from ultra-resistant borosilicate glass that is both dishwasher and microwave safe. Freeze leftover dinner, take it out later in the week, and place the dish directly in the oven. The glass withstands temperature fluctuations of up to 220 °C without breaking. The dish can handle oven temperatures up to 300 °C (without the lid) and freezing temperatures down to -20 °C. The glass does not absorb odors or flavors and is resistant to sharp metal utensils without scratching. Available in various sizes.