Our three piece golf tournament ball is composed of super soft surlyn cover, high spin control dual cover and high energy synthetic rubber core. Its cover is made of suft surlyn that offers the great impact feeling. Its dual cover is consisted of TPE metal powder at an appropriate proportion. The dual cover is effective to increase elasticity and the sense of shot. TPE helps the ball to have greater distance. Its core is composed of synthetic rubber and metal powder at an appropriate proportion. It has excellent strength an may display the longest distance of shot.