Special Supplies Physical Hand Therapy Putty Kit, Finger Exercisers, Hand Strengtheners, 15 Set Grip Strength,Dexterity, Mobility,Injury Stress ReliefBrand: Special Supplies Color: Multicolor Features: USER MANUAL AVAILABLE Scroll Down To Product Details And Under "Product Guides And Documents" There's A Full User Friendly Product Manual Available For Download Stretchy and Colorful Putty Our sensory therapy putty is soft, stretchable, and easy to pinch, pull, and squish which helps stimulate the hands and fingers while also reducing stress. Great for restoring mental focus and physical balance.