Silicone hand grip. Move your hands, stimulate the palm acupuncture points, and relieve fatigue. Ring design, fit the palm. Full of elasticity and comfortable force. Easy to clean, it can be directly cleaned with water. The hand exercise grip is made from premium silicone, suitable for squeezing with no odor, no stains, no edges, and no noise. Strengthen your wrists, improve the dexterity of your fingers and increase the strength your hands can apply while reducing fatigue.