Brand: FMELAH Color: Blue/Orange/Yellow Features: High Quality: Our FMELAH Stress Relief Ball is made of thermoplastic rubber. Our FMELAH stress relief balls are lightweight,washable,and safe for adults like. Wash with warm soapy water to clean. Three strengths levels: This List comes 3 Sticky hand therapy balls with different colors and 3 types strengths levels are contained. The resistance levels include: Yellow (slightly soft); Orange (moderately hard). Blue(firm hard), so you can choose the right one for your training progress, or you can alternate between different intensities, use them as hand rehabilitation tool during your recovery, and they can enhance the flexibility of your joints. Extremely Comfortable Touch: The stress relief balls will give you an extremely pleasant tactile experience.It won't disturb people around you or draw their surprised eyes when you squeeze these hand balls, because they won't make any sound. The almost 1.77" in diameter stress balls. you can use 2 or 3 balls at same time. Wide range of use : Perfect for stress relief when you are under pressure, you can knead it at will whenever you feel bored. anxiety by diverting your attention. This stress relief ball is very portable and can be used at home, office, classroom, or anywhere else. Perfect Stress Relief Balls: 1.It can greatly relieve daily stress and strengthen your hands, forearms and fingers with simple exercise. 2. Increase flexibility, improve strength, prevent stiffness, and relieve joint pain in your hand, wrist, and forearm. 3. This finger therapy balls also can help prevent mouse hand and reduces anxiety and increases blood flow and circulation throughout your hands, arms and fingers. UPC: 708210082129 EAN: 0708210082129 Package Dimensions: 2.0 x 2.0 x 0.0 inches Listing and template services provided by inkFrog