LOCK IN FRESHNESS – With 4-way airtight locking mechanism, the container is fully sealable to prevent spilling accidents. Perfect for storing Kimchi, flour, sugar, dough, baked goods, nuts, snacks, coffee grounds (or whole beans), steak, salad, fruit and basically anything and everything that comes to your mind. The lid seals them airtight and will not open until your next meal, keeping food tasting fresher for longer.