Maintain your food's freshness using Sistema KLIP IT Rectangular Collection Food Storage Containers. Ideal for transporting food or storing it in the freezer or fridge, these plastic storage containers have a lid with a flexible inner seal and easy-locking clips to keep contents contained and fresh. The 33.8-ounce/1.0-liter size is perfect for holding fruit, cheese, salads, soups, leftovers, and more. Made from 100% virgin plastic, these BPA- and phthalate-free stackable storage containers are dishwasher-safe when placed on the top rack, microwave-safe without the lids, and safe for storing in fridges and freezers. And thanks to the modular stacking design, these plastic storage containers help you keep your kitchen nice and tidy.