Prepworks by Progressive Collapsible Produce Keeper - 4 Quart Wash and store your produce all in one collapsible container; 4-quart capacity Perfect for lettuce and other salad greens, broccoli, celery and grapes Adjustable vent regulates air flow to help foods last longer; produce storage guide printed on front Collapses to 1/3 its original size for use with smaller amounts of produce and for convenient storage Container doubles as a colander; dishwasher safe