Proudly Made in the USA. This professional quality Tournament Bocce Set features solid, one-piece construction balls crafted with precision roundness and balance. The balls are made of a thermo-set composition resin and are striped for 2 to 4 player competition. This tournament grade set is manufactured to International Bocce specifications and is an Official Ball of the United States Bocce Federation. The Set includes all the equipment necessary for 2 – 4 person play including 8 107mm thermo-set composite resin balls (4 dark red and 4 dark green), 1 yellow jack ball (57mm). Great fun for novices or experts.