Tupperware Fridge Smart Fruit Vegetable Storage Containers are a set of four plastic containers with snap lids in assorted sizes and various colored lids.The large container has a picture to show how to vent different products. These feature air vents, airtight and reusable qualities, and are stackable, freezer safe, and dishwasher safe. These containers are designed to hold fruits and vegetables and keep them fresh for longer periods. The Tupperware brand is known for its quality and durability. These are all used so please check pictures carefully for accuracy. All are in very nice condition: smoke-free, no stains, cracks, or chips.