Estava bola deveria de estar designada para o desporto certo. Eventualmente futebol de praia. Não é apropriada para qualquer outro tipo de futebol.

A good indoor ball not too heavy

Gut

Gut

Generally these ball keep their shape for a couple of months, this depends on how hard they are kicked against walls or metal barriers, they will not last long in these cases, you will still be able to play with them but they will not be as accurate, we Generally go through 4 balls minimum a year 1 game a week on concrete/ brick walls, we've only had one burst in years and they do loose air every now and then but it takes a few weeks before a little air is needed.