Top material: The ball is made of environmentally friendly TPR material, with high elasticity and durability, non-toxic and tasteless, due to the product function, it is a bit sticky, but please rest assured, the pressure ball is made of safe material.
Relax hands: This product can relieve hand pain: increase strength, prevent finger stiffness, reduce joint pain and increase flexibility.
Physiotherapy hand pressure ball: relieve muscle tension and relieve pressure when squeezed or manipulated with hands and fingers.
Easy to carry: These therapy massage balls in a portable bag is easy and convenient to bring along on any trip. Perfect for using at home, office, gym, yoga and Pilates studio.