Made of high-grade resin material, unique impact, tear and wear resistant. Its engineered molecular structure, enhancing drastically the longevity of the balls. While minimizing significantly, the table cloth wear during the playing process. With a life-time that exceeds 8 times that of the average polyester and -like resins. Features -Material: resin - Adheres to the most stringent specifications in to ensure each ball has the right density, balance, diameter, roundness, glossiness, hardness and weight. - The cloth wear and white marks that so easily ruin the look of the table are minimized. - 6 spots that will help you learn how to strike the ball in the same spot, to visualize of the ball. - Marked with 6 colored dots on the surface of the ball which allows you to check the placement of your chalk mark, helping you achieve a consistent stroke. - Calibrated and polished with -tech, perfect round, intended to help players of all skill levels improve their games. Package list: 1 x ball