Versatile Shapes and Sizes: With 20 airtight food storage containers in 2 shapes, including 6 rectangle containers (1X 50.7OZ, 1X 33.8 OZ, 2X 16.9 OZ, 2X 8.1 OZ), 8 round containers (2X 40.6 OZ, 2X 23.7 OZ, 2X 13.5 OZ, 2X 6.1 OZ), and 6 round sauce cups (3X 2 OZ, 3X1 OZ), our set offers a variety of sizes to suit your storage needs. From 8 OZ to 51 OZ, we have you covered BPA-Free and Safe: Crafted with upgraded food-grade materials, our food storage containers set are BPA-free and safe for your health. Our food storage containers are also microwave(without the lid), dishwasher, and freezer safe, adding convenience to your daily routine Enhanced Design for Ease: Our storage containers with lids feature upgraded designs, including 4 enhanced rounded lock mechanisms for ergonomic use, durable non-slip bottoms, and stackable, nestable shapes for space efficiency. They are much Lighter than glass containers, very easy to carry, they fit any lifestyle Superior Airtight Seal & 100% Leak Proof: With the airtight seal enhanced by food-grade silicone rings, our food containers set ensures your food stays fresh, preserving flavors and nutrition. Say goodbye to fridge odors, and even liquid foods like soups remain securely contained Versatile Storage Solution: These space-saving pantry organizers accommodate various food types – from fruits, veggies, and salads to meats, snacks, leftovers and condiments. The transparent box makes it easy to check the status of your food at any time. Perfect for indoor and outdoor use, from home meal prep to outdoor picnics and BBQs