4.0 lt. New! Fresh vent technology. Keep produce fresh up to 80% longer (Based on strawberries in FreshWorks containers vs. store packaging). Dishwasher safe. Regulates airflow to create the optimal environment for your produce. Filter lasts a lifetime. No refills needed. FreshVent Lid: Patented membrane naturally regulates the flow of O2 & CO2 to create the optimal environment so your produce stays farm fresh. Produce Container: Sized to optimally fit & keep produce fresher, longer. Crisp Tray: Elevates produce away from moisture and promotes proper airflow to help prevent spoilage. To learn more about Rubbermaid FreshWorks containers and other tips around produce preservation go to www.rubbermaid.com/freshworks. BPA free. www.rubbermaid.com. We would love to hear from you 888-895-2110. Enjoy a fresh perspective. Keep produce fresh up to 80% longer (Based on strawberries in FreshWorks containers vs. store packaging at day 21. Results may vary depending upon produce and use) - a difference you can see. Freshness that fits. This fresh family of three is sized just right for produce. Large - one head of lettuce. Dishwasher safe - top rack. Designed in USA. Made in Malaysia.