... Rubber Ball 57mm,hollow nontoxic and without special odor For toys and also can do the exercise to lose weig High Bouncing Rubber Ball ... 1.made of nature rubber 2.pass EN71, safe for kids and ... soccer, tennis ball, baseball. LOGO can be printed very well5.weight of 63mm : about 80g6.color:plain, neon, metallic high bouncing rubber ball,hollow