Hand Therapy And Finger Exercise Stress Balls - 3 Pack

- Made of eco-friendly TPE material, this ball set features high elasticity and durability, non-toxic and odorless - Ergonomic design more perfectly fits palms, soft and comfortable for squeezing for a long time - These balls are extremely suitable for hand exercise, finger power strengthening, stress relief, therapy, blood circulation, and many more - Lightweight convenient to take to anywhere and start hand exercise at any time. While walking, traveling via car, airplane, bus, in the office, school, watching TV, or any place you want to exercise - Different hardness comes with three different levels of firmness soft, medium, and firm, providing you with more choice to meet different needs