I bought the container to store pre-cooked food in portions in the fridge, and then take. But the containers are well-suited. The size of 1.5l is adequate for portions of high nutrient density such as rice and potatoes on the size. Unfortunately, the doses slightly deformed in the dishwasher and then close not all perfectly. Inside the bag can easily lead to peel off the lid. So they are only limited to recommend to take home. Since it is actually here to freezer containers, there are still 4 star.