recently, many have developed themes, telling a story ranging from cultural to historical representations, in a way similar to what is done by the samba schools in the parades .

for instance, elements of a continent or a nation can be incorporated in the many details of a costume, representing different aspects of life in that part of the world. 

all members of a bate-bola clan must wear exactly the same costume, that can be quite elaborate and expensive, and use it when competing or attacking other gang members.

the costume is guarded for the entire year, to be used only during the few days of carnival week.