Progressive International Ultimate Keeper Set - Collapsible Produce, Fruit and Vegetable and Berry Keeper( Set of 3) Printed produce storage guide also included for easy reference; dishwasher safe 3 Piece Set includes: Collapsible Produce Keeper , Fruit and Vegetable Keeper, and Berry Keeper Preserves the freshness of delicate berries and other small fruits; wash and store all in one Keeps fruit, lettuce, and vegetables fresher longer for up to approximately 2 weeks Special design lets you wash and store all in one since the container doubles as a colander