The Rubbermaid Containers & Lids, Twist & Seal, 2.1 Cup are your go-to solution for keeping your food fresh and secure. This single 2.1-cup container features a unique twist-and-seal lid that provides an extra layer of protection against leaks and spills. Perfect for storing everything from homemade sofrito to a single serving of jerk chicken, this container is designed for convenience and peace of mind. Imagine packing your lunch for work, knowing that your delicious curried goat won't spill in your bag. Or storing leftover mojo-marinated pork in the fridge, confident that it will stay fresh and flavorful. The twist-and-seal lid creates an airtight and watertight seal, preventing food from spoiling and keeping your refrigerator clean. Made from BPA-free plastic, this container is safe for storing all types of food. It's also dishwasher, microwave, and freezer safe, making it incredibly versatile. You can easily reheat your leftovers in the microwave or store them in the freezer for later use. Customers rave about the leak-proof design of these containers. They appreciate the peace of mind knowing that their food is securely stored and won't spill, even when transported. The clear design allows you to easily see what's inside, making it easy to find what you're looking for in your refrigerator or pantry. To ensure a tight seal, make sure the lid is properly aligned before twisting. Avoid overfilling the container, as this may prevent the lid from sealing properly. This container is a must-have for anyone who values food safety, convenience, and organization.