1 - 4.6 cup (1.0 L). 1 - 18.1 cup (4.2 L). Produce saver. Keeps produce fresher longer. Lifetime filter. Dishwasher safe. Freshvent Technology: Innovative filter regulates the flow of Oxygen and Carbon Dioxide to create the optimal environment for your fresh produce. Filter lasts a lifetime. No refills needed. Base elevates produce away from moisture and promotes proper airflow to prevent spoilage. Freshvent technology filter. Elevated base. Perfect Organization: Modular, space-efficient design for exceptional organization. Bases nest inside each other. One lid fits multiple bases. Sized for Various Produce Needs: 5 sizes available. Top rack dishwasher safe. www.rubbermaid.com. BPA free. Made in New Zealand.