Rubbermaid Easy Find Lids food storage are designed to be easy to store, so your cabinets and fridge stay neat and organized. They're ideal for everyday use, meal prep, leftover storage and reheating, and more. This special-edition set features new larger sizes and new rectangular shapes. With the Easy Find Lids System, lids and bases snap together for easy organization plus bases nest inside each other and one lid fits multiple bases. The modular food containers are perfect for stacking, saving you even more space. And select sizes have vented lids for splatter-resistant microwaving. They're also freezer-safe, top-rack dishwasher-safe, and BPA-free.