16 Piece Set Food Container: The food storage container set includes 8 containers, 8 lids, 4 rectangular containers (0.24 L, 0.5 L, 1.0 L, 1.5 L) , 2 square containers (0.4 L, 0.7 L), 2 round containers (0.4 L, 0.8 L), perfect for a variety of foods, including vegetables, fruit, drinks, bread and leftovers. 4-Hinge Locking System for Leak-Proof: The snap locking system contains 4 hinge lock and 1 silicone seal ring, it forms an airtight and watertight seal, never food spilling over again. This is great for holding liquids such as juice, soup and more. BPA Free: Our Plastic storage containers are made with Natural PP, which is BPA Free. They will keep your food odorless and maintain the freshness. Fit easily in lunch and variety of fruit and vegetables, dips and sandwich mixes. Stackable and Nesting: Our food storage containers have a unique design, they are stackable and nesting. When not in use, you can stack the same shape containers vertically, which can effectively save your kitchen space.