Germanium, Titanium, and Anions (negative ions) - three very powerful chemical elements, are being blended together into the necklace fabric to help relieve stress and fatigue by improving blood flow & circulation. Many professional athletes are finding positive results in enhancing their sports performance while wearing these necklaces. The necklace is processed with special Aqua-Technology which makes the water-soluble Germanium, Titanium and Ions stay absorbed in the fabric. The result - Aqua Titanium lasts the life of the fabric and cannot be washed out or fade away, even when you are doing water sports. The material emits energy that is effective in controlling the flow of bio-electric current in ones body. It will improve the alignment of ions when this current is stabilized (so called "Minus Ion Power"), especially at the body's crucial motor joints. Perfect for all types of sport: Baseball, Softball, Tennis, Martial Arts, Gym, Golf, Basketball, Fishing, Hiking, Hockey etc..