Anchor 13285L20 6 pc Round Food Stge VP w Lids - Set Contains: (3) 4 Cup Round Glass Food Storage Containers with Mineral Blue TrueSeal Lids. Our True Seal BPA-free lids features a tight seal designed to prevent spills and leaks and the pure glass container does not stain or absorb odors.Tempered-Tough Glass is built to last. It is microwave, pre-heated oven, freezer, and dishwasher safe.Our TrueSeal Food Storage Containers are ideal meal prep containers: Prep, Bake, Store, and Reheat all in one container.Anchor Hocking designed the TrueSeal Glass Food Storage products to prevent spills and leaks by utilizing the BPA-free, textured lid, which seamlessly forms to the glass container. The airtight seal ensures that transporting and keeping food fresh has never been safer or easier. The lids are tougher than ever, easy to date with dry-erase markers, and top-rack dishwasher safe. Once you're finished, nest them together and discover the room you forgot you had in your cabinets. TrueSeal Glass makes carrying food to work, keeping it in the fridge, microwave-reheating it in a pinch, and saving space at home easier than ever.Anchor Hocking Glass is dishwasher safe for easy cleaning, and the lids are top rack dishwasher safe too! The glass won't absorb stains or odors, so you will be able to use your food storage items for a long time. Use your Anchor Hocking Glass in gas and electric ovens up to 425 degrees Fahrenheit without browning element, although you should avoid sudden temperature changes. Our glass can be used to store food in the refrigerator or freezer and can be re-heated in the microwave. Anchor Hocking Glass Food Storage Containers have a 5-Year Warranty. If it chips, cracks or breaks within 5 years from the date of purchase when used according to instructions, we will replace the glass product.