Helps relieve: carpal tunnel syndrome, arthritis, tendonitis and hand fatigue. Washable cotton Lycra for comfort and easy care. ergoBeads filled cushion raises wrist to ergonomically desired position. Supportive splint provides flexible support. Latex free. IMAK ergoBeads are exceptionally smooth plastic beads that glide comfortably against your skin. This creates a massaging effect to help increase blood circulation, promoting healthy muscle tissue. Fits right or left. Comfort guaranteed. Desi