McKesson therapy putty is designed to increase flexibility, improve strength, prevent stiffness, decrease stress and relieve joint pain in your fingers, hands, wrists and forearms. Stretch, squeeze, twist, or pinch McKesson therapy putty using a variety of different hand, finger and wrist exercises. See the following pages for examples of therapy putty exercises.McKesson therapy putty is available in convenient, easy-to-open 2oz plastic container forpatients to use at home. Great for grip strength exercises Made with high quality silicone polymer and is gluten-, latex-, nuts-, egg- and soy-free Putty is non-toxic and unscented Therapy putty is color-coded by resistance level for additional convenience