Fun and Function Putty Magic - Non-Stick Slime - Color Changing from Purple to Blue - Stress Relief Fidget - Soft Calming Therapeutic Putty - Emotions Putty - Purple 3 oz Tin Can SENSORY PROCESSING. Perfect for children with low tone or who are sensory under-responsive or delayed responsive, the Emotions Putty will help strengthen hands and finger muscles as kids manipulate, twist and pull it apart. As a result, it serves as a great warm up before handwriting and other hand activities. STRESS REDUCER. As children twist and squeeze the medium-weight putty, it relieves stress and has calming benefits for a sensory diet. The Calm Emotions Putty has a soothing effect as it turns from purple to blue, while the transformation encourages repeat play. PORTABLE DESIGN. This top quality professional putty is made using silicone and comes packaged in a 3-ounce storage tin for easy transit. You can easily fit it inside a backpack or purse, making it perfect for use at home, school or anywhere else you go. PHYSICAL REHABILITATION. Adults and children can also use the putty to rehabilitate after an injury or overcome a condition. It helps to develop the hands intrinsic muscles to improve strength and mobility, while also working on fine motor skills. SAFE TO USE. The Fun and Function Putty is CPSIA compliant and safety tested for children ages 3 and older. Its also gluten, casein, latex and soy free to ensure that it doesnt irritate allergies.