Make fewer trips to the grocery store, waste less food, and keep produce in great shape right on your countertops with the Rubbermaid FreshWorks Countertop Produce Saver containers. These produce keeper containers help you keep produce fresher longer* thanks to FreshVent technology that regulates the flow of oxygen and carbon dioxide in and out of the container. The food storage containers also feature a CrispTray at the bottom that helps keep moisture away from stored produce to reduce spoilage. They also come with a built-in lid filter that never needs to be replaced. The FreshWorks Produce Saver is BPA-free and top-rack dishwasher safe.