The Club Cuisine 1.5 litre freezer box has been specially developed by Sunware to freeze food while saving space in your freezer. These freezer boxes have ridges on the bottom to increase both the freezing and thawing times.This set of three freezer containers have an oblong shape while the various sizes share the same size lid. This allows you to save extra space in your freezer by simply stacking them. This 1.5 litre size is especially suited for freezing larger amounts of food, e.g. portions of rice or pasta, meat etc for at least 3 persons.