Phiten X30 Titanium PGA Tour Necklace The Phiten PGA Tour Titanium Necklace X30 is permeated with 30 times the concentration of Aqua Titanium. The increased benefits are ideal for golfers to help alleviate discomfort and promote relaxation in the body. Never golf without it! The ENERGY TRASNPORT SYSTEM present in all Phiten products stabilizes the body's energy flow. The Phiten X30 Titanium PGA Tour Necklace is made with these ETS present materials Aqua Titanium is permeated into fabric just like dye each strand becomes permanently embedded with Titanium nano particles. Aqua Titanium X30 is thirty times more concentrated than standard Aqua Titanium for amplified effectiveness.