The multi-portion is a bit pricey, but worth the investment. I use it constantly to frozen purees that I prepare in large quantities for my daughter. Each cell corresponds to 60g. So frozen pebbles I unmolded once frozen. And I keep them in freezer bags that I can label it. When I need puree, I take two or three rollers according to time of day, and I quickly thawed in the microwave or steamed. This product is perfect because the portions are good demold, it lies flat in the freezer, and the cover is hygienic.