For airtight, watertight, leak proof food storage, try the OXO Good Grips top container. A unique lid seals securely with one simple notion; just lift up the white frame to open the lid and push down to close. The secure seal keeps leftovers and other foods fresh and prevents liquids from leaking, even during transport. The clear lids make contents viewable from any angle. The top container stacks efficiently to keep the refrigerator and freezer organized. All parts are to-rack dishwasher safe and the lid comes apart for thorough cleaning. BPA Free.