Lock & Lock are the originators of the 100% air and liquid-tight food storage container concept, with the distinctive snap-down locking hinges and silicone seal.
The four-hinged lids have each been tested to open and close more than 3 million times, to guarantee reliabilty, and the hollow silicone seal in the rim of the lid has superior compression and restoration properties to ensure an airtight seal.
Lock & Lock containers have endless uses around the home, not just for food storage ie kid's toys, in the garage, DIY, sewing, first aid, organising drawers, etc, etc.