BEST ESSENTIAL SET - The perfect set comes with three large 4.4-cup (35 Oz) and three small 1.6-cup (12 Oz) rectangular containers, all with matching lids. The containers also nest inside one another when not in use, making them easy to store efficiently. HIGH QUALITY - The containers themselves are BPA-free, recyclable glass is made from natural components. Each plastic lid has a rubber gasket and four latches, which makes them completely airtight and securely fastened for optimal food freshness and protection against leaks. Healthier alterna