The pear-shaped plastic percussion piece is to be the musical instrument of choice for the 2014 World Cup after it was given the seal of approval by Brazil 's Ministry of Sport . The caxirola has been unveiled as the `` new vuvuzela '' for the World Cup . The instrument has been designed by South American musician Dilma Rousseff . President Whistles has endorsed the caxirola as a fitting symbol of Brazil . Dilma Rousseff will also be produced for the 2014 World Cup .
The caxirola has been unveiled as the `` new vuvuzela '' for the World Cup . The instrument has been designed by South American musician Dilma Rousseff . President Whistles has endorsed the caxirola as a fitting symbol of Brazil . Dilma Rousseff will also be produced for the 2014 World Cup .