... ,siver,pink ect 4 standard fithess balls and anti-burst fitness balls available 5 Made of environmentally friendly pvc material.meet ... ,siver,pink ect 4 standard fithess balls and anti-burst fitness balls available 5 Made of environmentally friendly pvc material.meet ... ,siver,pink ect 4 standard fithess balls and anti-burst fitness balls available 5 Made of environmentally friendly pvc material.meet ...