Keep produce fresh up to 80 percent longer with the Rubbermaid FreshWorks Produce Saver Three-Piece Set. Revolutionary FreshVent technology creates an optimal environment for fruits and vegetables by regulating the flow of oxygen and carbon dioxide in and out of the produce container. The CrispTray at the bottom of the food container elevates produce away from moisture and promotes airflow to help prevent spoilage. The built-in lid filter never needs to be replaced and will last a lifetime. With the family of three food storage containers with lids, its easy to keep the perfect fruit salad fresh or store a variety of veggies for when you need them.