New WONDA AKB48 cans - Cow theme
If you are wondering why the girls are wearing an artist's hat and holding a paintbrush, the concept of the new series of WONDA AKB48 cans is that 28 members will each draw their own version of a cow which will be featured on the respective member's can. So there are 28 cans altogether to collect!
Information from this pic that
YKT posted in the Mayu Thread: