Exercise putty is used for hand therapy and to strengthen hand grasp. Scented Theraputty hand exercise material makes hand therapy more pleasant for youngsters. Using scented putty is a fun way for children to develop grip strength and stay attentive and participate. Makes therapy more pleasant. Fun way for children or those with sensory issues to develop grip strength, stay attentive and get the most from physical therapy. Non-toxic; gluten, casein and latex-free.