"Hokkaido Non-Sterilized Milk – "The message of these packages is “The mammals grow up with mother's milk, you also !”. Our immunity is received from mother's milk, and nutrient is received from mother's milk, too....and we grow up. I wish that we can happily learn this fact with a feeling, gratitude to each mothers." Designed by Masanori Eto of ADBRAIN Inc."

Honestly I like these, almost just because they are like building blocks, it's little cartons of milk and you generally associate that with kids so I guess building blocks are appropriate. The fact they can be stacked together to create animals is even better. Sounds strange but I like the symmetry to it, the fact its all equal sides, just makes it look pleasant.