Rubbermaid FreshWorks Produce Saver Food Storage Container, Large, 17.3 Cup, Green 1953849 Large (17.3-cup) FreshWorks food storage container large enough to fit one head of lettuce Keeps produce fresh up to 80% longer (Based on strawberries in FreshWorks containers vs. store packaging. Results may vary depending upon produce and use.) FreshVent technology regulates flow of oxygen and carbon dioxide for the ideal produce environment CrispTray helps keep moisture away from produce to reduce spoilage Lid filter lasts a lifetime Dishwasher safe