... and also can do the exercise Pu stress ball,foam ball,pu ball 1.made of PU2.pass EN71, safe ... for kids and dog,cat playing3.ball size:60mm 4.metallic,for promotion 5.can ... print your logoThis toy is made of foam rubber , and used for kids playing or training . ... ball, baseball. LOGO can be printed very well5.weight of 60mm : about 15g6.color:plain, neon, metallic Pu stress ball,foam ball,pu ball ...