... .6mm, Weight: 45 gram, Elasticity: 80%, Inside layer material: rubber, Middle layer material: elastomer, Outside material we are committed that ... size, color, print and package case. We are the personal factory and can contral the quality and the cost produce the ... : range golf ball(2 pieces, 3 pieces and more), tournament golf ball(2 pieces, 3 pieces and more), floating ball, gift ball and so on, ...