It is hard to outfit a therapy room or clinic without a couple of therapy balls, so for our customers convenience we are now stocking the original yellow, orange and green therapy balls, to which we have all become accustomed. Additionally, we are introducing the pink ball, which is the smallest therapy ball available. Balls are perfect tools for working on balance, strengthening, proximal stability, as well as for providing controlled vestibular and proprioceptive input. Contains no latex. Approximate sizes.