1. Rọrun lati nu ati fipamọ, didara to dara ati idiyele kekere 2. Ohun elo ipele onjẹ, šee gbe, iwuwo ina, dan irin alagbara irin dada 3. Nibẹ ni o wa ọpọ compartments, o le fi kan orisirisi ti ounje, dara ati ki o rọrun lati sakoso iye