Stack, nest, and store with stackable containers ideal for the refrigerator or pantry, or anywhere your foods need to stay fresh and organized. These lightweight, durable containers are great for use as bowls on the go, or stack them conveniently for fast, smart storage. LocknLock's patented 4 hinge locking system has been durability tested to last up to 3 million uses, and the enhanced silicone seal is airtight to keep foods fresh longer and leakproof to prevent accidental spills and drips. Stacking storage containers can also nest together to take up less space, and Easy Essentials containers are microwave safe for convenient reheating and dishwasher safe for easy cleanup. For the smart stack of Bpa free storage containers, reach for Easy Essentials Specialty Stackable Bowls Set.