Description
Manufactured from ergonomically shaped, high-quality, hypoallergenic silicon material. Designed to withstand repeated compressions without losing their shape. Leaves no smell or residues behind. Exercise balls provide resistance which can help to build muscles in the fingers, hands and upper arm, increase range of motion, finger dexterity and strength. As an addition relieves the pressure, tension and stress. Please take note of the five 3 coded levels of resistance when choosing the squeeze balls that are appropriate for you.
