SMART KITCHEN STORAGE: The Easy Essentials 14-Piece Food Storage Container set includes one 44-ounce, two 29-ounce, two 16-ounce, and two 12-ounce storage containersDURABLE ORGANIZATION: Unique, patented 4-hinge locking system is durability tested for long-lasting performance up to 3 million uses and backed by a lifetime limited warrantyNO MESS, STAYS FRESH: Enhanced silicone seal is 100% airtight to keep foods fresh longer and 100% leakproof to prevent unwanted drips and spills.BPA-FREE: Peace of mind for healthy, happy food storage.VERSATILE STORAGE CONTAINER: Provides a convenient, all-in-one storage solution for the refrigerator, freezer, and pantry.CONVENIENT: Microwave safe for fast heating and dishwasher safe for quick and easy cleanup.