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 up to 8 times that of the average polyester and -like resins. Features -Color: White -Material: Resin -Size: 5.72X5.72X5.72cm/ 2.25X2.25X2.25inch -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 red spots that will allow you learn how to strike the cue ball in the same spots, to visualize the rotate of the ball. -Marked with 6 red dots on the surface of the ball which allows you to check the placement of your chalk mark, helping you achieve a consistent cue stroke. -Calibrated and polished with Laser-tech, perfect round, intended to help players of all skill levels improve their games. Package list: 2 x Cue Balls