Diamond Billiard Products TV Cue Ball meets all the professional standards for density, balance, diameter, roundness, color, gloss, hardness, and weight, but it also boasts exceptional durability with its hardened vitrified surface and ultra-high density. While specifically designed to work in Smart tables, this cue ball can also be used with any 2 1/4" ball sets. Get your game on track with the reliable performance of the Diamond TV Cue Ball.